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authorjohannst <johannst@users.noreply.github.com>2023-11-15 21:40:27 +0000
committerjohannst <johannst@users.noreply.github.com>2023-11-15 21:40:27 +0000
commit091d408a87d0f73f1c4e0166849ca9a566f005e0 (patch)
tree894908b3a5fd80c94bc33e832d4168d73b4f2ba1 /src
parentc44661b4d904f8be227faef8f84ddb22934a01e8 (diff)
downloadmini-kvm-rs-091d408a87d0f73f1c4e0166849ca9a566f005e0.tar.gz
mini-kvm-rs-091d408a87d0f73f1c4e0166849ca9a566f005e0.zip
deploy: f52d556e0e1bf2350b3b42cff198550a267ceb0bgh-pages
Diffstat (limited to 'src')
-rw-r--r--src/kvm_rs/cap.rs.html124
-rw-r--r--src/kvm_rs/fmt.rs.html450
-rw-r--r--src/kvm_rs/kvm.rs.html256
-rw-r--r--src/kvm_rs/kvm_sys.rs.html962
-rw-r--r--src/kvm_rs/lib.rs.html568
-rw-r--r--src/kvm_rs/vcpu.rs.html716
-rw-r--r--src/kvm_rs/vm.rs.html254
-rw-r--r--src/kvm_rs/x86_64.rs.html608
8 files changed, 1937 insertions, 2001 deletions
diff --git a/src/kvm_rs/cap.rs.html b/src/kvm_rs/cap.rs.html
index 34abcf0..03bd966 100644
--- a/src/kvm_rs/cap.rs.html
+++ b/src/kvm_rs/cap.rs.html
@@ -1,77 +1,69 @@
-<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `src/cap.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>cap.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../storage.js"></script><script defer src="../../source-script.js"></script><script defer src="../../source-files.js"></script><script defer src="../../main.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">&#9776;</button><a class="sidebar-logo" href="../../kvm_rs/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div>
- </a><h2 class="location"></h2>
- </nav>
- <nav class="sidebar"><a class="sidebar-logo" href="../../kvm_rs/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div>
- </a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../kvm_rs/index.html"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><button type="button" id="help-button" title="help">?</button><div id="settings-menu" tabindex="-1">
- <a href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../wheel.svg"></a></div>
- </div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span>
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-</pre><pre class="rust"><code><span class="doccomment">//! Definitions of KVM capabilities.</span>
+<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `src/cap.rs`."><title>cap.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceSerif4-Regular-46f98efaafac5295.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/FiraSans-Regular-018c141bf0843ffd.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/FiraSans-Medium-8f9a781e4970d388.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceSerif4-Bold-a2c9cd1067f8b328.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2"><link rel="stylesheet" href="../../static.files/normalize-76eba96aa4d2e634.css"><link rel="stylesheet" href="../../static.files/rustdoc-cb6f1f67f1bcd037.css" id="mainThemeStyle"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="kvm_rs" data-themes="" data-resource-suffix="" data-rustdoc-version="1.73.0 (cc66ad468 2023-10-03)" data-channel="1.73.0" data-search-js="search-6dfdfced5eff6596.js" data-settings-js="settings-de11bff964e9d4e5.js" data-settings-css="settings-8c76f75bfb6bd192.css" data-theme-light-css="light-1596385f77d47ef2.css" data-theme-dark-css="dark-0a43001d3fc2282c.css" data-theme-ayu-css="ayu-fd19013d6ce078bf.css" ><script src="../../static.files/storage-db41da1a38ea3cb8.js"></script><script defer src="../../static.files/src-script-3280b574d94e47b4.js"></script><script defer src="../../src-files.js"></script><script defer src="../../static.files/main-0795b7d26be81095.js"></script><noscript><link rel="stylesheet" media="(prefers-color-scheme:light)" href="../../static.files/light-1596385f77d47ef2.css"><link rel="stylesheet" media="(prefers-color-scheme:dark)" href="../../static.files/dark-0a43001d3fc2282c.css"><link rel="stylesheet" href="../../static.files/noscript-cffde32267a19fd6.css"></noscript><link rel="alternate icon" type="image/png" href="../../static.files/favicon-16x16-8b506e7a72182f1c.png"><link rel="alternate icon" type="image/png" href="../../static.files/favicon-32x32-422f7d1d52889060.png"><link rel="icon" type="image/svg+xml" href="../../static.files/favicon-2c020d218678b618.svg"></head><body class="rustdoc src"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"></nav><main><nav class="sub"><a class="sub-logo-container" href="../../kvm_rs/index.html"><img class="rust-logo" src="../../static.files/rust-logo-151179464ae7ed46.svg" alt="logo"></a><form class="search-form"><span></span><input class="search-input" name="search" aria-label="Run search in the documentation" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><a href="../../help.html">?</a></div><div id="settings-menu" tabindex="-1"><a href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../static.files/wheel-7b819b6101059cd0.svg"></a></div></form></nav><section id="main-content" class="content"><div class="example-wrap"><div data-nosnippet><pre class="src-line-numbers"><a href="#1" id="1">1</a>
+<a href="#2" id="2">2</a>
+<a href="#3" id="3">3</a>
+<a href="#4" id="4">4</a>
+<a href="#5" id="5">5</a>
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+<a href="#34" id="34">34</a>
+</pre></div><pre class="rust"><code><span class="doccomment">//! Definitions of KVM capabilities.
-<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::kvm_sys</span>;
-<span class="kw">use</span> <span class="ident">std::convert::Into</span>;
+</span><span class="kw">use </span><span class="kw">crate</span>::kvm_sys;
+<span class="kw">use </span>std::convert::Into;
-<span class="doccomment">/// Definition of capabilities that return a bool value indicating whether the capability is</span>
-<span class="doccomment">/// supported or not.</span>
-<span class="attribute">#[<span class="ident">repr</span>(<span class="ident">u64</span>)]</span>
-<span class="kw">pub</span> <span class="kw">enum</span> <span class="ident">CapBool</span> {
- <span class="doccomment">/// Check if capabilities can be queried on VM fds (`KVM_CAP_CHECK_EXTENSION_VM`).</span>
- <span class="ident">CheckExtensionVm</span> <span class="op">=</span> <span class="ident">kvm_sys::KVM_CAP_CHECK_EXTENSION_VM</span>,
+<span class="doccomment">/// Definition of capabilities that return a bool value indicating whether the capability is
+/// supported or not.
+</span><span class="attr">#[repr(u64)]
+</span><span class="kw">pub enum </span>CapBool {
+ <span class="doccomment">/// Check if capabilities can be queried on VM fds (`KVM_CAP_CHECK_EXTENSION_VM`).
+ </span>CheckExtensionVm = kvm_sys::KVM_CAP_CHECK_EXTENSION_VM,
}
-<span class="kw">impl</span> <span class="ident">Into</span><span class="op">&lt;</span><span class="ident">u64</span><span class="op">&gt;</span> <span class="kw">for</span> <span class="ident">CapBool</span> {
- <span class="kw">fn</span> <span class="ident">into</span>(<span class="self">self</span>) -&gt; <span class="ident">u64</span> {
- <span class="self">self</span> <span class="kw">as</span> <span class="ident">u64</span>
+<span class="kw">impl </span>Into&lt;u64&gt; <span class="kw">for </span>CapBool {
+ <span class="kw">fn </span>into(<span class="self">self</span>) -&gt; u64 {
+ <span class="self">self </span><span class="kw">as </span>u64
}
}
-<span class="doccomment">/// Definition of capabilities that return an integer value indicating the amount of the queried</span>
-<span class="doccomment">/// capability.</span>
-<span class="attribute">#[<span class="ident">repr</span>(<span class="ident">u64</span>)]</span>
-<span class="kw">pub</span> <span class="kw">enum</span> <span class="ident">CapInt</span> {
- <span class="doccomment">/// Get the recommended max VPCUs (`KVM_CAP_NR_VCPUS`).</span>
- <span class="ident">NrVcpus</span> <span class="op">=</span> <span class="ident">kvm_sys::KVM_CAP_NR_VCPUS</span>,
- <span class="doccomment">/// Get the possible max VPCUs (`KVM_CAP_MAX_VCPUS`).</span>
- <span class="ident">MaxVcpus</span> <span class="op">=</span> <span class="ident">kvm_sys::KVM_CAP_MAX_VCPUS</span>,
+<span class="doccomment">/// Definition of capabilities that return an integer value indicating the amount of the queried
+/// capability.
+</span><span class="attr">#[repr(u64)]
+</span><span class="kw">pub enum </span>CapInt {
+ <span class="doccomment">/// Get the recommended max VPCUs (`KVM_CAP_NR_VCPUS`).
+ </span>NrVcpus = kvm_sys::KVM_CAP_NR_VCPUS,
+ <span class="doccomment">/// Get the possible max VPCUs (`KVM_CAP_MAX_VCPUS`).
+ </span>MaxVcpus = kvm_sys::KVM_CAP_MAX_VCPUS,
}
-<span class="kw">impl</span> <span class="ident">Into</span><span class="op">&lt;</span><span class="ident">u64</span><span class="op">&gt;</span> <span class="kw">for</span> <span class="ident">CapInt</span> {
- <span class="kw">fn</span> <span class="ident">into</span>(<span class="self">self</span>) -&gt; <span class="ident">u64</span> {
- <span class="self">self</span> <span class="kw">as</span> <span class="ident">u64</span>
+<span class="kw">impl </span>Into&lt;u64&gt; <span class="kw">for </span>CapInt {
+ <span class="kw">fn </span>into(<span class="self">self</span>) -&gt; u64 {
+ <span class="self">self </span><span class="kw">as </span>u64
}
}
-</code></pre></div>
-</section></div></main><div id="rustdoc-vars" data-root-path="../../" data-current-crate="kvm_rs" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.63.0 (4b91a6ea7 2022-08-08)" ></div>
-</body></html> \ No newline at end of file
+</code></pre></div></section></main></body></html> \ No newline at end of file
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-<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `src/fmt.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>fmt.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../storage.js"></script><script defer src="../../source-script.js"></script><script defer src="../../source-files.js"></script><script defer src="../../main.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">&#9776;</button><a class="sidebar-logo" href="../../kvm_rs/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div>
- </a><h2 class="location"></h2>
- </nav>
- <nav class="sidebar"><a class="sidebar-logo" href="../../kvm_rs/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div>
- </a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../kvm_rs/index.html"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><button type="button" id="help-button" title="help">?</button><div id="settings-menu" tabindex="-1">
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-<span id="125">125</span>
-<span id="126">126</span>
-<span id="127">127</span>
-<span id="128">128</span>
-<span id="129">129</span>
-<span id="130">130</span>
-</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">std::fmt</span>;
+<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `src/fmt.rs`."><title>fmt.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceSerif4-Regular-46f98efaafac5295.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/FiraSans-Regular-018c141bf0843ffd.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/FiraSans-Medium-8f9a781e4970d388.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceSerif4-Bold-a2c9cd1067f8b328.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2"><link rel="stylesheet" href="../../static.files/normalize-76eba96aa4d2e634.css"><link rel="stylesheet" href="../../static.files/rustdoc-cb6f1f67f1bcd037.css" id="mainThemeStyle"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="kvm_rs" data-themes="" data-resource-suffix="" data-rustdoc-version="1.73.0 (cc66ad468 2023-10-03)" data-channel="1.73.0" data-search-js="search-6dfdfced5eff6596.js" data-settings-js="settings-de11bff964e9d4e5.js" data-settings-css="settings-8c76f75bfb6bd192.css" data-theme-light-css="light-1596385f77d47ef2.css" data-theme-dark-css="dark-0a43001d3fc2282c.css" data-theme-ayu-css="ayu-fd19013d6ce078bf.css" ><script src="../../static.files/storage-db41da1a38ea3cb8.js"></script><script defer src="../../static.files/src-script-3280b574d94e47b4.js"></script><script defer src="../../src-files.js"></script><script defer src="../../static.files/main-0795b7d26be81095.js"></script><noscript><link rel="stylesheet" media="(prefers-color-scheme:light)" href="../../static.files/light-1596385f77d47ef2.css"><link rel="stylesheet" media="(prefers-color-scheme:dark)" href="../../static.files/dark-0a43001d3fc2282c.css"><link rel="stylesheet" href="../../static.files/noscript-cffde32267a19fd6.css"></noscript><link rel="alternate icon" type="image/png" href="../../static.files/favicon-16x16-8b506e7a72182f1c.png"><link rel="alternate icon" type="image/png" href="../../static.files/favicon-32x32-422f7d1d52889060.png"><link rel="icon" type="image/svg+xml" href="../../static.files/favicon-2c020d218678b618.svg"></head><body class="rustdoc src"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"></nav><main><nav class="sub"><a class="sub-logo-container" href="../../kvm_rs/index.html"><img class="rust-logo" src="../../static.files/rust-logo-151179464ae7ed46.svg" alt="logo"></a><form class="search-form"><span></span><input class="search-input" name="search" aria-label="Run search in the documentation" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><a href="../../help.html">?</a></div><div id="settings-menu" tabindex="-1"><a href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../static.files/wheel-7b819b6101059cd0.svg"></a></div></form></nav><section id="main-content" class="content"><div class="example-wrap"><div data-nosnippet><pre class="src-line-numbers"><a href="#1" id="1">1</a>
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+</pre></div><pre class="rust"><code><span class="kw">use </span>std::fmt;
-<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::kvm_sys</span>::{<span class="ident">kvm_dtable</span>, <span class="ident">kvm_regs</span>, <span class="ident">kvm_segment</span>, <span class="ident">kvm_sregs</span>};
-<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::x86_64</span>::<span class="kw-2">*</span>;
+<span class="kw">use </span><span class="kw">crate</span>::kvm_sys::{kvm_dtable, kvm_regs, kvm_segment, kvm_sregs};
+<span class="kw">use </span><span class="kw">crate</span>::x86_64::<span class="kw-2">*</span>;
-<span class="kw">impl</span> <span class="ident">fmt::Display</span> <span class="kw">for</span> <span class="ident">kvm_regs</span> {
- <span class="kw">fn</span> <span class="ident">fmt</span>(<span class="kw-2">&amp;</span><span class="self">self</span>, <span class="ident">f</span>: <span class="kw-2">&amp;mut</span> <span class="ident">fmt::Formatter</span><span class="op">&lt;</span><span class="lifetime">&#39;_</span><span class="op">&gt;</span>) -&gt; <span class="ident">fmt::Result</span> {
+<span class="kw">impl </span>fmt::Display <span class="kw">for </span>kvm_regs {
+ <span class="kw">fn </span>fmt(<span class="kw-2">&amp;</span><span class="self">self</span>, f: <span class="kw-2">&amp;mut </span>fmt::Formatter&lt;<span class="lifetime">&#39;_</span>&gt;) -&gt; fmt::Result {
<span class="macro">write!</span>(
- <span class="ident">f</span>,
+ f,
<span class="string">&quot;rax: {:#018x} rbx: {:#018x} rcx: {:#018x} rdx: {:#018x}\n\
rsi: {:#018x} rdi: {:#018x}\n\
r8 : {:#018x} r9 : {:#018x} r10: {:#018x} r11: {:#018x}\n\
r12: {:#018x} r13: {:#018x} r14: {:#018x} r15: {:#018x}\n\
rsp: {:#018x} rbp: {:#018x}\n\
rip: {:#018x} rfl: {:#018x} O({}) D({}) I({}) T({}) S({}) Z({}) P({}) C({})&quot;</span>,
- <span class="self">self</span>.<span class="ident">rax</span>,
- <span class="self">self</span>.<span class="ident">rbx</span>,
- <span class="self">self</span>.<span class="ident">rcx</span>,
- <span class="self">self</span>.<span class="ident">rdx</span>,
- <span class="self">self</span>.<span class="ident">rsi</span>,
- <span class="self">self</span>.<span class="ident">rdi</span>,
- <span class="self">self</span>.<span class="ident">r8</span>,
- <span class="self">self</span>.<span class="ident">r9</span>,
- <span class="self">self</span>.<span class="ident">r10</span>,
- <span class="self">self</span>.<span class="ident">r11</span>,
- <span class="self">self</span>.<span class="ident">r12</span>,
- <span class="self">self</span>.<span class="ident">r13</span>,
- <span class="self">self</span>.<span class="ident">r14</span>,
- <span class="self">self</span>.<span class="ident">r15</span>,
- <span class="self">self</span>.<span class="ident">rsp</span>,
- <span class="self">self</span>.<span class="ident">rbp</span>,
- <span class="self">self</span>.<span class="ident">rip</span>,
- <span class="self">self</span>.<span class="ident">rflags</span>,
- <span class="ident">rflags_of</span>(<span class="self">self</span>.<span class="ident">rflags</span>),
- <span class="ident">rflags_df</span>(<span class="self">self</span>.<span class="ident">rflags</span>),
- <span class="ident">rflags_if</span>(<span class="self">self</span>.<span class="ident">rflags</span>),
- <span class="ident">rflags_tf</span>(<span class="self">self</span>.<span class="ident">rflags</span>),
- <span class="ident">rflags_sf</span>(<span class="self">self</span>.<span class="ident">rflags</span>),
- <span class="ident">rflags_zf</span>(<span class="self">self</span>.<span class="ident">rflags</span>),
- <span class="ident">rflags_pf</span>(<span class="self">self</span>.<span class="ident">rflags</span>),
- <span class="ident">rflags_cf</span>(<span class="self">self</span>.<span class="ident">rflags</span>),
+ <span class="self">self</span>.rax,
+ <span class="self">self</span>.rbx,
+ <span class="self">self</span>.rcx,
+ <span class="self">self</span>.rdx,
+ <span class="self">self</span>.rsi,
+ <span class="self">self</span>.rdi,
+ <span class="self">self</span>.r8,
+ <span class="self">self</span>.r9,
+ <span class="self">self</span>.r10,
+ <span class="self">self</span>.r11,
+ <span class="self">self</span>.r12,
+ <span class="self">self</span>.r13,
+ <span class="self">self</span>.r14,
+ <span class="self">self</span>.r15,
+ <span class="self">self</span>.rsp,
+ <span class="self">self</span>.rbp,
+ <span class="self">self</span>.rip,
+ <span class="self">self</span>.rflags,
+ rflags_of(<span class="self">self</span>.rflags),
+ rflags_df(<span class="self">self</span>.rflags),
+ rflags_if(<span class="self">self</span>.rflags),
+ rflags_tf(<span class="self">self</span>.rflags),
+ rflags_sf(<span class="self">self</span>.rflags),
+ rflags_zf(<span class="self">self</span>.rflags),
+ rflags_pf(<span class="self">self</span>.rflags),
+ rflags_cf(<span class="self">self</span>.rflags),
)
}
}
-<span class="kw">impl</span> <span class="ident">fmt::Display</span> <span class="kw">for</span> <span class="ident">kvm_segment</span> {
- <span class="kw">fn</span> <span class="ident">fmt</span>(<span class="kw-2">&amp;</span><span class="self">self</span>, <span class="ident">f</span>: <span class="kw-2">&amp;mut</span> <span class="ident">fmt::Formatter</span><span class="op">&lt;</span><span class="lifetime">&#39;_</span><span class="op">&gt;</span>) -&gt; <span class="ident">fmt::Result</span> {
- <span class="kw">if</span> <span class="self">self</span>.<span class="ident">present</span> <span class="op">==</span> <span class="number">0</span> {
- <span class="macro">write!</span>(<span class="ident">f</span>, <span class="string">&quot;{:#04x} P(0)&quot;</span>, <span class="self">self</span>.<span class="ident">selector</span>)
- } <span class="kw">else</span> {
+<span class="kw">impl </span>fmt::Display <span class="kw">for </span>kvm_segment {
+ <span class="kw">fn </span>fmt(<span class="kw-2">&amp;</span><span class="self">self</span>, f: <span class="kw-2">&amp;mut </span>fmt::Formatter&lt;<span class="lifetime">&#39;_</span>&gt;) -&gt; fmt::Result {
+ <span class="kw">if </span><span class="self">self</span>.present == <span class="number">0 </span>{
+ <span class="macro">write!</span>(f, <span class="string">&quot;{:#04x} P(0)&quot;</span>, <span class="self">self</span>.selector)
+ } <span class="kw">else </span>{
<span class="macro">write!</span>(
- <span class="ident">f</span>,
+ f,
<span class="string">&quot;{:#06x} T({}) RPL({}) BASE({:#010x}) LIMIT({:#07x}) P(1) S({}) DPL({}) DB({}) L({}) TYPE({})&quot;</span>,
- <span class="self">self</span>.<span class="ident">selector</span>,
- <span class="kw">if</span> <span class="ident">seg_selector_ti</span>(<span class="self">self</span>.<span class="ident">selector</span>) <span class="op">==</span> <span class="number">0</span> {
- <span class="string">&quot;GDT&quot;</span>
- } <span class="kw">else</span> {
- <span class="string">&quot;LDT&quot;</span>
- },
- <span class="ident">seg_selector_rpl</span>(<span class="self">self</span>.<span class="ident">selector</span>),
- <span class="self">self</span>.<span class="ident">base</span>,
- <span class="self">self</span>.<span class="ident">limit</span>,
- <span class="self">self</span>.<span class="ident">s</span>,
- <span class="self">self</span>.<span class="ident">dpl</span>,
- <span class="self">self</span>.<span class="ident">db</span>,
- <span class="self">self</span>.<span class="ident">l</span>,
- <span class="kw">match</span> <span class="self">self</span>.<span class="ident">type_</span> {
- <span class="number">0</span> =&gt; <span class="string">&quot;D:R---&quot;</span>,
- <span class="number">1</span> =&gt; <span class="string">&quot;D:R-A-&quot;</span>,
- <span class="number">2</span> =&gt; <span class="string">&quot;D:RW--&quot;</span>,
- <span class="number">3</span> =&gt; <span class="string">&quot;D:RWA-&quot;</span>,
- <span class="number">4</span> =&gt; <span class="string">&quot;D:R--E&quot;</span>,
- <span class="number">5</span> =&gt; <span class="string">&quot;D:R-AE&quot;</span>,
- <span class="number">6</span> =&gt; <span class="string">&quot;D:RW-E&quot;</span>,
- <span class="number">7</span> =&gt; <span class="string">&quot;D:RWAE&quot;</span>,
- <span class="number">8</span> =&gt; <span class="string">&quot;C:X---&quot;</span>,
- <span class="number">9</span> =&gt; <span class="string">&quot;C:X-A-&quot;</span>,
- <span class="number">10</span> =&gt; <span class="string">&quot;C:XR--&quot;</span>,
- <span class="number">11</span> =&gt; <span class="string">&quot;C:XRA-&quot;</span>,
- <span class="number">12</span> =&gt; <span class="string">&quot;C:X--C&quot;</span>,
- <span class="number">13</span> =&gt; <span class="string">&quot;C:X-AC&quot;</span>,
- <span class="number">14</span> =&gt; <span class="string">&quot;C:XR-C&quot;</span>,
- <span class="number">15</span> =&gt; <span class="string">&quot;C:XRAC&quot;</span>,
- <span class="kw">_</span> =&gt; <span class="macro">unreachable!</span>(),
+ <span class="self">self</span>.selector,
+ <span class="kw">if </span>seg_selector_ti(<span class="self">self</span>.selector) == <span class="number">0 </span>{
+ <span class="string">&quot;GDT&quot;
+ </span>} <span class="kw">else </span>{
+ <span class="string">&quot;LDT&quot;
+ </span>},
+ seg_selector_rpl(<span class="self">self</span>.selector),
+ <span class="self">self</span>.base,
+ <span class="self">self</span>.limit,
+ <span class="self">self</span>.s,
+ <span class="self">self</span>.dpl,
+ <span class="self">self</span>.db,
+ <span class="self">self</span>.l,
+ <span class="kw">match </span><span class="self">self</span>.type_ {
+ <span class="number">0 </span>=&gt; <span class="string">&quot;D:R---&quot;</span>,
+ <span class="number">1 </span>=&gt; <span class="string">&quot;D:R-A-&quot;</span>,
+ <span class="number">2 </span>=&gt; <span class="string">&quot;D:RW--&quot;</span>,
+ <span class="number">3 </span>=&gt; <span class="string">&quot;D:RWA-&quot;</span>,
+ <span class="number">4 </span>=&gt; <span class="string">&quot;D:R--E&quot;</span>,
+ <span class="number">5 </span>=&gt; <span class="string">&quot;D:R-AE&quot;</span>,
+ <span class="number">6 </span>=&gt; <span class="string">&quot;D:RW-E&quot;</span>,
+ <span class="number">7 </span>=&gt; <span class="string">&quot;D:RWAE&quot;</span>,
+ <span class="number">8 </span>=&gt; <span class="string">&quot;C:X---&quot;</span>,
+ <span class="number">9 </span>=&gt; <span class="string">&quot;C:X-A-&quot;</span>,
+ <span class="number">10 </span>=&gt; <span class="string">&quot;C:XR--&quot;</span>,
+ <span class="number">11 </span>=&gt; <span class="string">&quot;C:XRA-&quot;</span>,
+ <span class="number">12 </span>=&gt; <span class="string">&quot;C:X--C&quot;</span>,
+ <span class="number">13 </span>=&gt; <span class="string">&quot;C:X-AC&quot;</span>,
+ <span class="number">14 </span>=&gt; <span class="string">&quot;C:XR-C&quot;</span>,
+ <span class="number">15 </span>=&gt; <span class="string">&quot;C:XRAC&quot;</span>,
+ <span class="kw">_ </span>=&gt; <span class="macro">unreachable!</span>(),
}
)
}
}
}
-<span class="kw">impl</span> <span class="ident">fmt::Display</span> <span class="kw">for</span> <span class="ident">kvm_dtable</span> {
- <span class="kw">fn</span> <span class="ident">fmt</span>(<span class="kw-2">&amp;</span><span class="self">self</span>, <span class="ident">f</span>: <span class="kw-2">&amp;mut</span> <span class="ident">fmt::Formatter</span><span class="op">&lt;</span><span class="lifetime">&#39;_</span><span class="op">&gt;</span>) -&gt; <span class="ident">fmt::Result</span> {
- <span class="macro">write!</span>(<span class="ident">f</span>, <span class="string">&quot;BASE({:#018x}) LIMIT({:#07x})&quot;</span>, <span class="self">self</span>.<span class="ident">base</span>, <span class="self">self</span>.<span class="ident">limit</span>)
+<span class="kw">impl </span>fmt::Display <span class="kw">for </span>kvm_dtable {
+ <span class="kw">fn </span>fmt(<span class="kw-2">&amp;</span><span class="self">self</span>, f: <span class="kw-2">&amp;mut </span>fmt::Formatter&lt;<span class="lifetime">&#39;_</span>&gt;) -&gt; fmt::Result {
+ <span class="macro">write!</span>(f, <span class="string">&quot;BASE({:#018x}) LIMIT({:#07x})&quot;</span>, <span class="self">self</span>.base, <span class="self">self</span>.limit)
}
}
-<span class="kw">impl</span> <span class="ident">fmt::Display</span> <span class="kw">for</span> <span class="ident">kvm_sregs</span> {
- <span class="kw">fn</span> <span class="ident">fmt</span>(<span class="kw-2">&amp;</span><span class="self">self</span>, <span class="ident">f</span>: <span class="kw-2">&amp;mut</span> <span class="ident">fmt::Formatter</span><span class="op">&lt;</span><span class="lifetime">&#39;_</span><span class="op">&gt;</span>) -&gt; <span class="ident">fmt::Result</span> {
+<span class="kw">impl </span>fmt::Display <span class="kw">for </span>kvm_sregs {
+ <span class="kw">fn </span>fmt(<span class="kw-2">&amp;</span><span class="self">self</span>, f: <span class="kw-2">&amp;mut </span>fmt::Formatter&lt;<span class="lifetime">&#39;_</span>&gt;) -&gt; fmt::Result {
<span class="macro">write!</span>(
- <span class="ident">f</span>,
+ f,
<span class="string">&quot;cs : {}\n\
ds : {}\n\
es : {}\n\
@@ -246,24 +240,22 @@
idt : {}\n\
cr0 : {:#018x} cr2: {:#018x} cr3: {:#018x} cr4: {:#018x}\n\
efer: {:#018x}&quot;</span>,
- <span class="self">self</span>.<span class="ident">cs</span>,
- <span class="self">self</span>.<span class="ident">ds</span>,
- <span class="self">self</span>.<span class="ident">es</span>,
- <span class="self">self</span>.<span class="ident">fs</span>,
- <span class="self">self</span>.<span class="ident">gs</span>,
- <span class="self">self</span>.<span class="ident">ss</span>,
- <span class="self">self</span>.<span class="ident">tr</span>,
- <span class="self">self</span>.<span class="ident">ldt</span>,
- <span class="self">self</span>.<span class="ident">gdt</span>,
- <span class="self">self</span>.<span class="ident">idt</span>,
- <span class="self">self</span>.<span class="ident">cr0</span>,
- <span class="self">self</span>.<span class="ident">cr2</span>,
- <span class="self">self</span>.<span class="ident">cr3</span>,
- <span class="self">self</span>.<span class="ident">cr4</span>,
- <span class="self">self</span>.<span class="ident">efer</span>,
+ <span class="self">self</span>.cs,
+ <span class="self">self</span>.ds,
+ <span class="self">self</span>.es,
+ <span class="self">self</span>.fs,
+ <span class="self">self</span>.gs,
+ <span class="self">self</span>.ss,
+ <span class="self">self</span>.tr,
+ <span class="self">self</span>.ldt,
+ <span class="self">self</span>.gdt,
+ <span class="self">self</span>.idt,
+ <span class="self">self</span>.cr0,
+ <span class="self">self</span>.cr2,
+ <span class="self">self</span>.cr3,
+ <span class="self">self</span>.cr4,
+ <span class="self">self</span>.efer,
)
}
}
-</code></pre></div>
-</section></div></main><div id="rustdoc-vars" data-root-path="../../" data-current-crate="kvm_rs" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.63.0 (4b91a6ea7 2022-08-08)" ></div>
-</body></html> \ No newline at end of file
+</code></pre></div></section></main></body></html> \ No newline at end of file
diff --git a/src/kvm_rs/kvm.rs.html b/src/kvm_rs/kvm.rs.html
index 91ed733..557c8d0 100644
--- a/src/kvm_rs/kvm.rs.html
+++ b/src/kvm_rs/kvm.rs.html
@@ -1,155 +1,147 @@
-<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `src/kvm.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>kvm.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../storage.js"></script><script defer src="../../source-script.js"></script><script defer src="../../source-files.js"></script><script defer src="../../main.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">&#9776;</button><a class="sidebar-logo" href="../../kvm_rs/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div>
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- </nav>
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-</pre><pre class="rust"><code><span class="doccomment">//! KVM system ioctls.</span>
+<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `src/kvm.rs`."><title>kvm.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceSerif4-Regular-46f98efaafac5295.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/FiraSans-Regular-018c141bf0843ffd.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/FiraSans-Medium-8f9a781e4970d388.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceSerif4-Bold-a2c9cd1067f8b328.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2"><link rel="stylesheet" href="../../static.files/normalize-76eba96aa4d2e634.css"><link rel="stylesheet" href="../../static.files/rustdoc-cb6f1f67f1bcd037.css" id="mainThemeStyle"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="kvm_rs" data-themes="" data-resource-suffix="" data-rustdoc-version="1.73.0 (cc66ad468 2023-10-03)" data-channel="1.73.0" data-search-js="search-6dfdfced5eff6596.js" data-settings-js="settings-de11bff964e9d4e5.js" data-settings-css="settings-8c76f75bfb6bd192.css" data-theme-light-css="light-1596385f77d47ef2.css" data-theme-dark-css="dark-0a43001d3fc2282c.css" data-theme-ayu-css="ayu-fd19013d6ce078bf.css" ><script src="../../static.files/storage-db41da1a38ea3cb8.js"></script><script defer src="../../static.files/src-script-3280b574d94e47b4.js"></script><script defer src="../../src-files.js"></script><script defer src="../../static.files/main-0795b7d26be81095.js"></script><noscript><link rel="stylesheet" media="(prefers-color-scheme:light)" href="../../static.files/light-1596385f77d47ef2.css"><link rel="stylesheet" media="(prefers-color-scheme:dark)" href="../../static.files/dark-0a43001d3fc2282c.css"><link rel="stylesheet" href="../../static.files/noscript-cffde32267a19fd6.css"></noscript><link rel="alternate icon" type="image/png" href="../../static.files/favicon-16x16-8b506e7a72182f1c.png"><link rel="alternate icon" type="image/png" href="../../static.files/favicon-32x32-422f7d1d52889060.png"><link rel="icon" type="image/svg+xml" href="../../static.files/favicon-2c020d218678b618.svg"></head><body class="rustdoc src"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"></nav><main><nav class="sub"><a class="sub-logo-container" href="../../kvm_rs/index.html"><img class="rust-logo" src="../../static.files/rust-logo-151179464ae7ed46.svg" alt="logo"></a><form class="search-form"><span></span><input class="search-input" name="search" aria-label="Run search in the documentation" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><a href="../../help.html">?</a></div><div id="settings-menu" tabindex="-1"><a href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../static.files/wheel-7b819b6101059cd0.svg"></a></div></form></nav><section id="main-content" class="content"><div class="example-wrap"><div data-nosnippet><pre class="src-line-numbers"><a href="#1" id="1">1</a>
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+<a href="#73" id="73">73</a>
+</pre></div><pre class="rust"><code><span class="doccomment">//! KVM system ioctls.
-<span class="kw">use</span> <span class="ident">std::fs</span>;
-<span class="kw">use</span> <span class="ident">std::io</span>;
-<span class="kw">use</span> <span class="ident">std::os::unix::io::FromRawFd</span>;
+</span><span class="kw">use </span>std::fs;
+<span class="kw">use </span>std::io;
+<span class="kw">use </span>std::os::unix::io::FromRawFd;
-<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::cap</span>::{<span class="ident">CapBool</span>, <span class="ident">CapInt</span>};
-<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::vm::Vm</span>;
-<span class="kw">use</span> <span class="kw">crate</span>::{<span class="ident">ioctl</span>, <span class="ident">kvm_sys</span>, <span class="ident">libcret</span>};
+<span class="kw">use </span><span class="kw">crate</span>::cap::{CapBool, CapInt};
+<span class="kw">use </span><span class="kw">crate</span>::vm::Vm;
+<span class="kw">use crate</span>::{ioctl, kvm_sys, libcret};
-<span class="doccomment">/// Wrapper for `/dev/kvm` ioctls.</span>
-<span class="doccomment">///</span>
-<span class="doccomment">/// Representation of the file descriptor obtained by opening `/dev/kvm`.</span>
-<span class="doccomment">/// This wrapper provides access to the `system ioctls` as described in [KVM API][kvm].</span>
-<span class="doccomment">///</span>
-<span class="doccomment">/// [kvm]: https://www.kernel.org/doc/html/latest/virt/kvm/api.html#general-description</span>
-<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">Kvm</span> {
- <span class="ident">kvm</span>: <span class="ident">fs::File</span>,
+<span class="doccomment">/// Wrapper for `/dev/kvm` ioctls.
+///
+/// Representation of the file descriptor obtained by opening `/dev/kvm`.
+/// This wrapper provides access to the `system ioctls` as described in [KVM API][kvm].
+///
+/// [kvm]: https://www.kernel.org/doc/html/latest/virt/kvm/api.html#general-description
+</span><span class="kw">pub struct </span>Kvm {
+ kvm: fs::File,
}
-<span class="kw">impl</span> <span class="ident">Kvm</span> {
- <span class="doccomment">/// Open the `/dev/kvm` device.</span>
- <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">new</span>() -&gt; <span class="ident">io::Result</span><span class="op">&lt;</span><span class="ident">Kvm</span><span class="op">&gt;</span> {
- <span class="kw">let</span> <span class="ident">kvm</span> <span class="op">=</span> <span class="ident">libcret</span>(<span class="kw">unsafe</span> {
- <span class="ident">libc::open</span>(<span class="string">&quot;/dev/kvm\0&quot;</span>.<span class="ident">as_ptr</span>().<span class="ident">cast</span>(), <span class="ident">libc::O_RDWR</span> <span class="op">|</span> <span class="ident">libc::O_CLOEXEC</span>)
+<span class="kw">impl </span>Kvm {
+ <span class="doccomment">/// Open the `/dev/kvm` device.
+ </span><span class="kw">pub fn </span>new() -&gt; io::Result&lt;Kvm&gt; {
+ <span class="kw">let </span>kvm = libcret(<span class="kw">unsafe </span>{
+ libc::open(<span class="string">&quot;/dev/kvm\0&quot;</span>.as_ptr().cast(), libc::O_RDWR | libc::O_CLOEXEC)
})
- .<span class="ident">map</span>(<span class="op">|</span><span class="ident">fd</span><span class="op">|</span> <span class="kw">unsafe</span> { <span class="ident">fs::File::from_raw_fd</span>(<span class="ident">fd</span>) })<span class="question-mark">?</span>;
+ .map(|fd| <span class="kw">unsafe </span>{ fs::File::from_raw_fd(fd) })<span class="question-mark">?</span>;
<span class="macro">assert_eq!</span>(
- <span class="ident">kvm_sys::KVM_API_VERSION</span>,
- <span class="ident">ioctl</span>(<span class="kw-2">&amp;</span><span class="ident">kvm</span>, <span class="ident">kvm_sys::KVM_GET_API_VERSION</span>, <span class="number">0</span>)<span class="question-mark">?</span>
- );
+ kvm_sys::KVM_API_VERSION,
+ ioctl(<span class="kw-2">&amp;</span>kvm, kvm_sys::KVM_GET_API_VERSION, <span class="number">0</span>)<span class="question-mark">?
+ </span>);
- <span class="prelude-val">Ok</span>(<span class="ident">Kvm</span> { <span class="ident">kvm</span> })
+ <span class="prelude-val">Ok</span>(Kvm { kvm })
}
- <span class="kw">fn</span> <span class="ident">get_vpcu_mmap_size</span>(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="ident">io::Result</span><span class="op">&lt;</span><span class="ident">usize</span><span class="op">&gt;</span> {
- <span class="ident">ioctl</span>(<span class="kw-2">&amp;</span><span class="self">self</span>.<span class="ident">kvm</span>, <span class="ident">kvm_sys::KVM_GET_VCPU_MMAP_SIZE</span>, <span class="number">0</span>).<span class="ident">map</span>(<span class="op">|</span><span class="ident">size</span><span class="op">|</span> <span class="ident">size</span> <span class="kw">as</span> <span class="ident">usize</span>)
+ <span class="kw">fn </span>get_vpcu_mmap_size(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; io::Result&lt;usize&gt; {
+ ioctl(<span class="kw-2">&amp;</span><span class="self">self</span>.kvm, kvm_sys::KVM_GET_VCPU_MMAP_SIZE, <span class="number">0</span>).map(|size| size <span class="kw">as </span>usize)
}
- <span class="doccomment">/// Create a new virtual machine with the [`KVM_CREATE_VM`][kvm-create-vm] ioctl.</span>
- <span class="doccomment">/// Returns a wrapper [`vm::Vm`][crate::vm::Vm] representing the VM.</span>
- <span class="doccomment">///</span>
- <span class="doccomment">/// [kvm-create-vm]: https://www.kernel.org/doc/html/latest/virt/kvm/api.html#kvm-create-vm</span>
- <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">create_vm</span>(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="ident">io::Result</span><span class="op">&lt;</span><span class="ident">Vm</span><span class="op">&gt;</span> {
- <span class="kw">let</span> <span class="ident">vm</span> <span class="op">=</span> <span class="ident">ioctl</span>(<span class="kw-2">&amp;</span><span class="self">self</span>.<span class="ident">kvm</span>, <span class="ident">kvm_sys::KVM_CREATE_VM</span>, <span class="number">0</span> <span class="comment">/* machine id */</span>)
- .<span class="ident">map</span>(<span class="op">|</span><span class="ident">fd</span><span class="op">|</span> <span class="kw">unsafe</span> { <span class="ident">fs::File::from_raw_fd</span>(<span class="ident">fd</span>) })<span class="question-mark">?</span>;
+ <span class="doccomment">/// Create a new virtual machine with the [`KVM_CREATE_VM`][kvm-create-vm] ioctl.
+ /// Returns a wrapper [`vm::Vm`][crate::vm::Vm] representing the VM.
+ ///
+ /// [kvm-create-vm]: https://www.kernel.org/doc/html/latest/virt/kvm/api.html#kvm-create-vm
+ </span><span class="kw">pub fn </span>create_vm(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; io::Result&lt;Vm&gt; {
+ <span class="kw">let </span>vm = ioctl(<span class="kw-2">&amp;</span><span class="self">self</span>.kvm, kvm_sys::KVM_CREATE_VM, <span class="number">0 </span><span class="comment">/* machine id */</span>)
+ .map(|fd| <span class="kw">unsafe </span>{ fs::File::from_raw_fd(fd) })<span class="question-mark">?</span>;
- <span class="kw">let</span> <span class="ident">vcpu_mmap_size</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">get_vpcu_mmap_size</span>()<span class="question-mark">?</span>;
+ <span class="kw">let </span>vcpu_mmap_size = <span class="self">self</span>.get_vpcu_mmap_size()<span class="question-mark">?</span>;
- <span class="prelude-val">Ok</span>(<span class="ident">Vm::new</span>(<span class="ident">vm</span>, <span class="ident">vcpu_mmap_size</span>))
+ <span class="prelude-val">Ok</span>(Vm::new(vm, vcpu_mmap_size))
}
- <span class="doccomment">/// Check availability of an extension with the [`KVM_CHECK_EXTENSION`][kvm-check-extension]</span>
- <span class="doccomment">/// ioctl.</span>
- <span class="doccomment">///</span>
- <span class="doccomment">/// [kvm-check-extension]: https://www.kernel.org/doc/html/latest/virt/kvm/api.html#kvm-check-extension</span>
- <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">check_extenstion</span>(<span class="kw-2">&amp;</span><span class="self">self</span>, <span class="ident">cap</span>: <span class="ident">CapBool</span>) -&gt; <span class="ident">bool</span> {
- <span class="kw">let</span> <span class="ident">ret</span> <span class="op">=</span> <span class="ident">ioctl</span>(<span class="kw-2">&amp;</span><span class="self">self</span>.<span class="ident">kvm</span>, <span class="ident">kvm_sys::KVM_CHECK_EXTENSION</span>, <span class="ident">cap</span>.<span class="ident">into</span>());
+ <span class="doccomment">/// Check availability of an extension with the [`KVM_CHECK_EXTENSION`][kvm-check-extension]
+ /// ioctl.
+ ///
+ /// [kvm-check-extension]: https://www.kernel.org/doc/html/latest/virt/kvm/api.html#kvm-check-extension
+ </span><span class="kw">pub fn </span>check_extenstion(<span class="kw-2">&amp;</span><span class="self">self</span>, cap: CapBool) -&gt; bool {
+ <span class="kw">let </span>ret = ioctl(<span class="kw-2">&amp;</span><span class="self">self</span>.kvm, kvm_sys::KVM_CHECK_EXTENSION, cap.into());
- <span class="macro">matches!</span>(<span class="ident">ret</span>, <span class="prelude-val">Ok</span>(<span class="ident">ret</span>) <span class="kw">if</span> <span class="ident">ret</span> <span class="op">&gt;</span> <span class="number">0</span>)
+ <span class="macro">matches!</span>(ret, <span class="prelude-val">Ok</span>(ret) <span class="kw">if </span>ret &gt; <span class="number">0</span>)
}
- <span class="doccomment">/// Check availability of an extension with the [`KVM_CHECK_EXTENSION`][kvm-check-extension]</span>
- <span class="doccomment">/// ioctl.</span>
- <span class="doccomment">///</span>
- <span class="doccomment">/// [kvm-check-extension]: https://www.kernel.org/doc/html/latest/virt/kvm/api.html#kvm-check-extension</span>
- <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">check_extenstion_int</span>(<span class="kw-2">&amp;</span><span class="self">self</span>, <span class="ident">cap</span>: <span class="ident">CapInt</span>) -&gt; <span class="ident">i32</span> {
- <span class="kw">let</span> <span class="ident">ret</span> <span class="op">=</span> <span class="ident">ioctl</span>(<span class="kw-2">&amp;</span><span class="self">self</span>.<span class="ident">kvm</span>, <span class="ident">kvm_sys::KVM_CHECK_EXTENSION</span>, <span class="ident">cap</span>.<span class="ident">into</span>());
+ <span class="doccomment">/// Check availability of an extension with the [`KVM_CHECK_EXTENSION`][kvm-check-extension]
+ /// ioctl.
+ ///
+ /// [kvm-check-extension]: https://www.kernel.org/doc/html/latest/virt/kvm/api.html#kvm-check-extension
+ </span><span class="kw">pub fn </span>check_extenstion_int(<span class="kw-2">&amp;</span><span class="self">self</span>, cap: CapInt) -&gt; i32 {
+ <span class="kw">let </span>ret = ioctl(<span class="kw-2">&amp;</span><span class="self">self</span>.kvm, kvm_sys::KVM_CHECK_EXTENSION, cap.into());
- <span class="ident">ret</span>.<span class="ident">unwrap_or</span>(<span class="number">0</span>)
+ ret.unwrap_or(<span class="number">0</span>)
}
}
-</code></pre></div>
-</section></div></main><div id="rustdoc-vars" data-root-path="../../" data-current-crate="kvm_rs" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.63.0 (4b91a6ea7 2022-08-08)" ></div>
-</body></html> \ No newline at end of file
+</code></pre></div></section></main></body></html> \ No newline at end of file
diff --git a/src/kvm_rs/kvm_sys.rs.html b/src/kvm_rs/kvm_sys.rs.html
index 0557e54..37de075 100644
--- a/src/kvm_rs/kvm_sys.rs.html
+++ b/src/kvm_rs/kvm_sys.rs.html
@@ -1,549 +1,541 @@
-<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `src/kvm_sys.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>kvm_sys.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../storage.js"></script><script defer src="../../source-script.js"></script><script defer src="../../source-files.js"></script><script defer src="../../main.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">&#9776;</button><a class="sidebar-logo" href="../../kvm_rs/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div>
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-</pre><pre class="rust"><code><span class="doccomment">//! Definitions of the system header [`&lt;linux/kvm.h&gt;`][kvm-h].</span>
-<span class="doccomment">//!</span>
-<span class="doccomment">//! [kvm-h]: https://elixir.bootlin.com/linux/latest/source/include/uapi/linux/kvm.h</span>
+<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `src/kvm_sys.rs`."><title>kvm_sys.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceSerif4-Regular-46f98efaafac5295.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/FiraSans-Regular-018c141bf0843ffd.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/FiraSans-Medium-8f9a781e4970d388.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceSerif4-Bold-a2c9cd1067f8b328.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2"><link rel="stylesheet" href="../../static.files/normalize-76eba96aa4d2e634.css"><link rel="stylesheet" href="../../static.files/rustdoc-cb6f1f67f1bcd037.css" id="mainThemeStyle"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="kvm_rs" data-themes="" data-resource-suffix="" data-rustdoc-version="1.73.0 (cc66ad468 2023-10-03)" data-channel="1.73.0" data-search-js="search-6dfdfced5eff6596.js" data-settings-js="settings-de11bff964e9d4e5.js" data-settings-css="settings-8c76f75bfb6bd192.css" data-theme-light-css="light-1596385f77d47ef2.css" data-theme-dark-css="dark-0a43001d3fc2282c.css" data-theme-ayu-css="ayu-fd19013d6ce078bf.css" ><script src="../../static.files/storage-db41da1a38ea3cb8.js"></script><script defer src="../../static.files/src-script-3280b574d94e47b4.js"></script><script defer src="../../src-files.js"></script><script defer src="../../static.files/main-0795b7d26be81095.js"></script><noscript><link rel="stylesheet" media="(prefers-color-scheme:light)" href="../../static.files/light-1596385f77d47ef2.css"><link rel="stylesheet" media="(prefers-color-scheme:dark)" href="../../static.files/dark-0a43001d3fc2282c.css"><link rel="stylesheet" href="../../static.files/noscript-cffde32267a19fd6.css"></noscript><link rel="alternate icon" type="image/png" href="../../static.files/favicon-16x16-8b506e7a72182f1c.png"><link rel="alternate icon" type="image/png" href="../../static.files/favicon-32x32-422f7d1d52889060.png"><link rel="icon" type="image/svg+xml" href="../../static.files/favicon-2c020d218678b618.svg"></head><body class="rustdoc src"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"></nav><main><nav class="sub"><a class="sub-logo-container" href="../../kvm_rs/index.html"><img class="rust-logo" src="../../static.files/rust-logo-151179464ae7ed46.svg" alt="logo"></a><form class="search-form"><span></span><input class="search-input" name="search" aria-label="Run search in the documentation" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><a href="../../help.html">?</a></div><div id="settings-menu" tabindex="-1"><a href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../static.files/wheel-7b819b6101059cd0.svg"></a></div></form></nav><section id="main-content" class="content"><div class="example-wrap"><div data-nosnippet><pre class="src-line-numbers"><a href="#1" id="1">1</a>
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+</pre></div><pre class="rust"><code><span class="doccomment">//! Definitions of the system header [`&lt;linux/kvm.h&gt;`][kvm-h].
+//!
+//! [kvm-h]: https://elixir.bootlin.com/linux/latest/source/include/uapi/linux/kvm.h
-<span class="attribute">#![<span class="ident">allow</span>(<span class="ident">non_snake_case</span>)]</span>
-<span class="attribute">#![<span class="ident">allow</span>(<span class="ident">non_camel_case_types</span>)]</span>
-<span class="attribute">#![<span class="ident">allow</span>(<span class="ident">dead_code</span>)]</span>
+</span><span class="attr">#![allow(non_snake_case)]
+#![allow(non_camel_case_types)]
+#![allow(dead_code)]
-<span class="comment">// Generated by `build.rs`.</span>
-<span class="macro">include!</span>(<span class="macro">concat!</span>(<span class="macro">env!</span>(<span class="string">&quot;OUT_DIR&quot;</span>), <span class="string">&quot;/kvm_constants.rs&quot;</span>));
+</span><span class="comment">// Generated by `build.rs`.
+</span><span class="macro">include!</span>(<span class="macro">concat!</span>(<span class="macro">env!</span>(<span class="string">&quot;OUT_DIR&quot;</span>), <span class="string">&quot;/kvm_constants.rs&quot;</span>));
-<span class="attribute">#[<span class="ident">repr</span>(<span class="ident">C</span>)]</span>
-<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Default</span>, <span class="ident">Debug</span>)]</span>
-<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">kvm_regs</span> {
- <span class="kw">pub</span> <span class="ident">rax</span>: <span class="ident">u64</span>,
- <span class="kw">pub</span> <span class="ident">rbx</span>: <span class="ident">u64</span>,
- <span class="kw">pub</span> <span class="ident">rcx</span>: <span class="ident">u64</span>,
- <span class="kw">pub</span> <span class="ident">rdx</span>: <span class="ident">u64</span>,
- <span class="kw">pub</span> <span class="ident">rsi</span>: <span class="ident">u64</span>,
- <span class="kw">pub</span> <span class="ident">rdi</span>: <span class="ident">u64</span>,
- <span class="kw">pub</span> <span class="ident">rsp</span>: <span class="ident">u64</span>,
- <span class="kw">pub</span> <span class="ident">rbp</span>: <span class="ident">u64</span>,
- <span class="kw">pub</span> <span class="ident">r8</span>: <span class="ident">u64</span>,
- <span class="kw">pub</span> <span class="ident">r9</span>: <span class="ident">u64</span>,
- <span class="kw">pub</span> <span class="ident">r10</span>: <span class="ident">u64</span>,
- <span class="kw">pub</span> <span class="ident">r11</span>: <span class="ident">u64</span>,
- <span class="kw">pub</span> <span class="ident">r12</span>: <span class="ident">u64</span>,
- <span class="kw">pub</span> <span class="ident">r13</span>: <span class="ident">u64</span>,
- <span class="kw">pub</span> <span class="ident">r14</span>: <span class="ident">u64</span>,
- <span class="kw">pub</span> <span class="ident">r15</span>: <span class="ident">u64</span>,
- <span class="kw">pub</span> <span class="ident">rip</span>: <span class="ident">u64</span>,
- <span class="kw">pub</span> <span class="ident">rflags</span>: <span class="ident">u64</span>,
+<span class="attr">#[repr(C)]
+#[derive(Default, Debug)]
+</span><span class="kw">pub struct </span>kvm_regs {
+ <span class="kw">pub </span>rax: u64,
+ <span class="kw">pub </span>rbx: u64,
+ <span class="kw">pub </span>rcx: u64,
+ <span class="kw">pub </span>rdx: u64,
+ <span class="kw">pub </span>rsi: u64,
+ <span class="kw">pub </span>rdi: u64,
+ <span class="kw">pub </span>rsp: u64,
+ <span class="kw">pub </span>rbp: u64,
+ <span class="kw">pub </span>r8: u64,
+ <span class="kw">pub </span>r9: u64,
+ <span class="kw">pub </span>r10: u64,
+ <span class="kw">pub </span>r11: u64,
+ <span class="kw">pub </span>r12: u64,
+ <span class="kw">pub </span>r13: u64,
+ <span class="kw">pub </span>r14: u64,
+ <span class="kw">pub </span>r15: u64,
+ <span class="kw">pub </span>rip: u64,
+ <span class="kw">pub </span>rflags: u64,
}
-<span class="attribute">#[<span class="ident">repr</span>(<span class="ident">C</span>)]</span>
-<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Default</span>, <span class="ident">Debug</span>)]</span>
-<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">kvm_segment</span> {
- <span class="kw">pub</span> <span class="ident">base</span>: <span class="ident">u64</span>,
- <span class="kw">pub</span> <span class="ident">limit</span>: <span class="ident">u32</span>,
- <span class="kw">pub</span> <span class="ident">selector</span>: <span class="ident">u16</span>,
- <span class="kw">pub</span> <span class="ident">type_</span>: <span class="ident">u8</span>,
- <span class="kw">pub</span> <span class="ident">present</span>: <span class="ident">u8</span>,
- <span class="kw">pub</span> <span class="ident">dpl</span>: <span class="ident">u8</span>,
- <span class="kw">pub</span> <span class="ident">db</span>: <span class="ident">u8</span>,
- <span class="kw">pub</span> <span class="ident">s</span>: <span class="ident">u8</span>,
- <span class="kw">pub</span> <span class="ident">l</span>: <span class="ident">u8</span>,
- <span class="kw">pub</span> <span class="ident">g</span>: <span class="ident">u8</span>,
- <span class="kw">pub</span> <span class="ident">avl</span>: <span class="ident">u8</span>,
- <span class="ident">unusable</span>: <span class="ident">u8</span>,
- <span class="ident">_padding</span>: <span class="ident">u8</span>,
+<span class="attr">#[repr(C)]
+#[derive(Default, Debug)]
+</span><span class="kw">pub struct </span>kvm_segment {
+ <span class="kw">pub </span>base: u64,
+ <span class="kw">pub </span>limit: u32,
+ <span class="kw">pub </span>selector: u16,
+ <span class="kw">pub </span>type_: u8,
+ <span class="kw">pub </span>present: u8,
+ <span class="kw">pub </span>dpl: u8,
+ <span class="kw">pub </span>db: u8,
+ <span class="kw">pub </span>s: u8,
+ <span class="kw">pub </span>l: u8,
+ <span class="kw">pub </span>g: u8,
+ <span class="kw">pub </span>avl: u8,
+ unusable: u8,
+ _padding: u8,
}
-<span class="attribute">#[<span class="ident">repr</span>(<span class="ident">C</span>)]</span>
-<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Default</span>, <span class="ident">Debug</span>)]</span>
-<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">kvm_dtable</span> {
- <span class="kw">pub</span> <span class="ident">base</span>: <span class="ident">u64</span>,
- <span class="kw">pub</span> <span class="ident">limit</span>: <span class="ident">u16</span>,
- <span class="ident">_padding</span>: [<span class="ident">u16</span>; <span class="number">3</span>],
+<span class="attr">#[repr(C)]
+#[derive(Default, Debug)]
+</span><span class="kw">pub struct </span>kvm_dtable {
+ <span class="kw">pub </span>base: u64,
+ <span class="kw">pub </span>limit: u16,
+ _padding: [u16; <span class="number">3</span>],
}
-<span class="attribute">#[<span class="ident">repr</span>(<span class="ident">C</span>)]</span>
-<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Default</span>, <span class="ident">Debug</span>)]</span>
-<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">kvm_sregs</span> {
- <span class="kw">pub</span> <span class="ident">cs</span>: <span class="ident">kvm_segment</span>,
- <span class="kw">pub</span> <span class="ident">ds</span>: <span class="ident">kvm_segment</span>,
- <span class="kw">pub</span> <span class="ident">es</span>: <span class="ident">kvm_segment</span>,
- <span class="kw">pub</span> <span class="ident">fs</span>: <span class="ident">kvm_segment</span>,
- <span class="kw">pub</span> <span class="ident">gs</span>: <span class="ident">kvm_segment</span>,
- <span class="kw">pub</span> <span class="ident">ss</span>: <span class="ident">kvm_segment</span>,
- <span class="kw">pub</span> <span class="ident">tr</span>: <span class="ident">kvm_segment</span>,
- <span class="kw">pub</span> <span class="ident">ldt</span>: <span class="ident">kvm_segment</span>,
- <span class="kw">pub</span> <span class="ident">gdt</span>: <span class="ident">kvm_dtable</span>,
- <span class="kw">pub</span> <span class="ident">idt</span>: <span class="ident">kvm_dtable</span>,
- <span class="kw">pub</span> <span class="ident">cr0</span>: <span class="ident">u64</span>,
- <span class="kw">pub</span> <span class="ident">cr2</span>: <span class="ident">u64</span>,
- <span class="kw">pub</span> <span class="ident">cr3</span>: <span class="ident">u64</span>,
- <span class="kw">pub</span> <span class="ident">cr4</span>: <span class="ident">u64</span>,
- <span class="kw">pub</span> <span class="ident">cr8</span>: <span class="ident">u64</span>,
- <span class="kw">pub</span> <span class="ident">efer</span>: <span class="ident">u64</span>,
- <span class="kw">pub</span> <span class="ident">apic_base</span>: <span class="ident">u64</span>,
- <span class="kw">pub</span> <span class="ident">interrupt_bitmap</span>: [<span class="ident">u64</span>; <span class="number">4</span>],
+<span class="attr">#[repr(C)]
+#[derive(Default, Debug)]
+</span><span class="kw">pub struct </span>kvm_sregs {
+ <span class="kw">pub </span>cs: kvm_segment,
+ <span class="kw">pub </span>ds: kvm_segment,
+ <span class="kw">pub </span>es: kvm_segment,
+ <span class="kw">pub </span>fs: kvm_segment,
+ <span class="kw">pub </span>gs: kvm_segment,
+ <span class="kw">pub </span>ss: kvm_segment,
+ <span class="kw">pub </span>tr: kvm_segment,
+ <span class="kw">pub </span>ldt: kvm_segment,
+ <span class="kw">pub </span>gdt: kvm_dtable,
+ <span class="kw">pub </span>idt: kvm_dtable,
+ <span class="kw">pub </span>cr0: u64,
+ <span class="kw">pub </span>cr2: u64,
+ <span class="kw">pub </span>cr3: u64,
+ <span class="kw">pub </span>cr4: u64,
+ <span class="kw">pub </span>cr8: u64,
+ <span class="kw">pub </span>efer: u64,
+ <span class="kw">pub </span>apic_base: u64,
+ <span class="kw">pub </span>interrupt_bitmap: [u64; <span class="number">4</span>],
}
-<span class="attribute">#[<span class="ident">repr</span>(<span class="ident">C</span>)]</span>
-<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Default</span>, <span class="ident">Debug</span>)]</span>
-<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">struct</span> <span class="ident">kvm_userspace_memory_region</span> {
- <span class="kw">pub</span> <span class="ident">slot</span>: <span class="ident">u32</span>,
- <span class="kw">pub</span> <span class="ident">flags</span>: <span class="ident">u32</span>,
- <span class="kw">pub</span> <span class="ident">guest_phys_addr</span>: <span class="ident">u64</span>,
- <span class="kw">pub</span> <span class="ident">memory_size</span>: <span class="ident">u64</span>,
- <span class="kw">pub</span> <span class="ident">userspace_addr</span>: <span class="ident">u64</span>,
+<span class="attr">#[repr(C)]
+#[derive(Default, Debug)]
+</span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">struct </span>kvm_userspace_memory_region {
+ <span class="kw">pub </span>slot: u32,
+ <span class="kw">pub </span>flags: u32,
+ <span class="kw">pub </span>guest_phys_addr: u64,
+ <span class="kw">pub </span>memory_size: u64,
+ <span class="kw">pub </span>userspace_addr: u64,
}
-<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">target_arch</span> <span class="op">=</span> <span class="string">&quot;x86_64&quot;</span>)]</span>
-<span class="attribute">#[<span class="ident">repr</span>(<span class="ident">C</span>)]</span>
-<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Default</span>, <span class="ident">Debug</span>)]</span>
-<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">kvm_debugregs</span> {
- <span class="kw">pub</span> <span class="ident">db</span>: [<span class="ident">u64</span>; <span class="number">4</span>],
- <span class="kw">pub</span> <span class="ident">dr6</span>: <span class="ident">u64</span>,
- <span class="kw">pub</span> <span class="ident">dr7</span>: <span class="ident">u64</span>,
- <span class="kw">pub</span> <span class="ident">flags</span>: <span class="ident">u64</span>,
- <span class="kw">pub</span> <span class="ident">reserved</span>: [<span class="ident">u64</span>; <span class="number">9</span>],
+<span class="attr">#[cfg(target_arch = <span class="string">&quot;x86_64&quot;</span>)]
+#[repr(C)]
+#[derive(Default, Debug)]
+</span><span class="kw">pub struct </span>kvm_debugregs {
+ <span class="kw">pub </span>db: [u64; <span class="number">4</span>],
+ <span class="kw">pub </span>dr6: u64,
+ <span class="kw">pub </span>dr7: u64,
+ <span class="kw">pub </span>flags: u64,
+ <span class="kw">pub </span>reserved: [u64; <span class="number">9</span>],
}
-<span class="attribute">#[<span class="ident">repr</span>(<span class="ident">C</span>)]</span>
-<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Default</span>, <span class="ident">Debug</span>)]</span>
-<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">struct</span> <span class="ident">kvm_guest_debug</span> {
- <span class="kw">pub</span> <span class="ident">control</span>: <span class="ident">u32</span>,
- <span class="ident">pad</span>: <span class="ident">u32</span>,
- <span class="kw">pub</span> <span class="ident">arch</span>: <span class="ident">kvm_guest_debug_arch</span>,
+<span class="attr">#[repr(C)]
+#[derive(Default, Debug)]
+</span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">struct </span>kvm_guest_debug {
+ <span class="kw">pub </span>control: u32,
+ pad: u32,
+ <span class="kw">pub </span>arch: kvm_guest_debug_arch,
}
-<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">target_arch</span> <span class="op">=</span> <span class="string">&quot;x86_64&quot;</span>)]</span>
-<span class="attribute">#[<span class="ident">repr</span>(<span class="ident">C</span>)]</span>
-<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Default</span>, <span class="ident">Debug</span>)]</span>
-<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">struct</span> <span class="ident">kvm_guest_debug_arch</span> {
- <span class="kw">pub</span> <span class="ident">debugreg</span>: [<span class="ident">u64</span>; <span class="number">8</span>],
+<span class="attr">#[cfg(target_arch = <span class="string">&quot;x86_64&quot;</span>)]
+#[repr(C)]
+#[derive(Default, Debug)]
+</span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">struct </span>kvm_guest_debug_arch {
+ <span class="kw">pub </span>debugreg: [u64; <span class="number">8</span>],
}
-<span class="attribute">#[<span class="ident">repr</span>(<span class="ident">C</span>)]</span>
-<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">struct</span> <span class="ident">kvm_run</span> {
- <span class="ident">request_interrupt_window</span>: <span class="ident">u8</span>,
- <span class="ident">immediate_exit</span>: <span class="ident">u8</span>,
- <span class="ident">padding1</span>: [<span class="ident">u8</span>; <span class="number">6</span>],
- <span class="kw">pub</span> <span class="ident">exit_reason</span>: <span class="ident">u32</span>,
- <span class="ident">ready_for_interrupt_injection</span>: <span class="ident">u8</span>,
- <span class="ident">if_flag</span>: <span class="ident">u8</span>,
- <span class="ident">flags</span>: <span class="ident">u16</span>,
- <span class="ident">cr8</span>: <span class="ident">u64</span>,
- <span class="ident">apic_base</span>: <span class="ident">u64</span>,
- <span class="kw">pub</span> <span class="ident">inner</span>: <span class="ident">kvm_run_union</span>,
- <span class="ident">kvm_valid_regs</span>: <span class="ident">u64</span>,
- <span class="ident">kvm_dirty_regs</span>: <span class="ident">u64</span>,
- <span class="ident">s</span>: <span class="ident">kvm_run_union_s</span>,
+<span class="attr">#[repr(C)]
+</span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">struct </span>kvm_run {
+ request_interrupt_window: u8,
+ immediate_exit: u8,
+ padding1: [u8; <span class="number">6</span>],
+ <span class="kw">pub </span>exit_reason: u32,
+ ready_for_interrupt_injection: u8,
+ if_flag: u8,
+ flags: u16,
+ cr8: u64,
+ apic_base: u64,
+ <span class="kw">pub </span>inner: kvm_run_union,
+ kvm_valid_regs: u64,
+ kvm_dirty_regs: u64,
+ s: kvm_run_union_s,
}
-<span class="attribute">#[<span class="ident">repr</span>(<span class="ident">C</span>)]</span>
-<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Copy</span>, <span class="ident">Clone</span>, <span class="ident">Debug</span>)]</span>
-<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">struct</span> <span class="ident">kvm_run_io</span> {
- <span class="kw">pub</span> <span class="ident">direction</span>: <span class="ident">u8</span>,
- <span class="kw">pub</span> <span class="ident">size</span>: <span class="ident">u8</span>,
- <span class="kw">pub</span> <span class="ident">port</span>: <span class="ident">u16</span>,
- <span class="kw">pub</span> <span class="ident">count</span>: <span class="ident">u32</span>,
- <span class="kw">pub</span> <span class="ident">data_offset</span>: <span class="ident">u64</span>,
+<span class="attr">#[repr(C)]
+#[derive(Copy, Clone, Debug)]
+</span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">struct </span>kvm_run_io {
+ <span class="kw">pub </span>direction: u8,
+ <span class="kw">pub </span>size: u8,
+ <span class="kw">pub </span>port: u16,
+ <span class="kw">pub </span>count: u32,
+ <span class="kw">pub </span>data_offset: u64,
}
-<span class="attribute">#[<span class="ident">repr</span>(<span class="ident">C</span>)]</span>
-<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Copy</span>, <span class="ident">Clone</span>, <span class="ident">Debug</span>)]</span>
-<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">struct</span> <span class="ident">kvm_run_mmio</span> {
- <span class="kw">pub</span> <span class="ident">phys_addr</span>: <span class="ident">u64</span>,
- <span class="kw">pub</span> <span class="ident">data</span>: [<span class="ident">u8</span>; <span class="number">8</span>],
- <span class="kw">pub</span> <span class="ident">len</span>: <span class="ident">u32</span>,
- <span class="kw">pub</span> <span class="ident">is_write</span>: <span class="ident">u8</span>,
+<span class="attr">#[repr(C)]
+#[derive(Copy, Clone, Debug)]
+</span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">struct </span>kvm_run_mmio {
+ <span class="kw">pub </span>phys_addr: u64,
+ <span class="kw">pub </span>data: [u8; <span class="number">8</span>],
+ <span class="kw">pub </span>len: u32,
+ <span class="kw">pub </span>is_write: u8,
}
-<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">target_arch</span> <span class="op">=</span> <span class="string">&quot;x86_64&quot;</span>)]</span>
-<span class="attribute">#[<span class="ident">repr</span>(<span class="ident">C</span>)]</span>
-<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Copy</span>, <span class="ident">Clone</span>, <span class="ident">Debug</span>)]</span>
-<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">struct</span> <span class="ident">kvm_run_debug</span> {
- <span class="kw">pub</span> <span class="ident">exception</span>: <span class="ident">u32</span>,
- <span class="ident">pad</span>: <span class="ident">u32</span>,
- <span class="kw">pub</span> <span class="ident">pc</span>: <span class="ident">u64</span>,
- <span class="kw">pub</span> <span class="ident">dr6</span>: <span class="ident">u64</span>,
- <span class="kw">pub</span> <span class="ident">dr7</span>: <span class="ident">u64</span>,
+<span class="attr">#[cfg(target_arch = <span class="string">&quot;x86_64&quot;</span>)]
+#[repr(C)]
+#[derive(Copy, Clone, Debug)]
+</span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">struct </span>kvm_run_debug {
+ <span class="kw">pub </span>exception: u32,
+ pad: u32,
+ <span class="kw">pub </span>pc: u64,
+ <span class="kw">pub </span>dr6: u64,
+ <span class="kw">pub </span>dr7: u64,
}
-<span class="comment">// Only add the union fields used here.</span>
-<span class="attribute">#[<span class="ident">repr</span>(<span class="ident">C</span>)]</span>
-<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">union</span> <span class="ident">kvm_run_union</span> {
- <span class="kw">pub</span> <span class="ident">io</span>: <span class="ident">kvm_run_io</span>,
- <span class="kw">pub</span> <span class="ident">mmio</span>: <span class="ident">kvm_run_mmio</span>,
- <span class="kw">pub</span> <span class="ident">debug</span>: <span class="ident">kvm_run_debug</span>,
- <span class="ident">padding</span>: [<span class="ident">u8</span>; <span class="number">256</span>],
+<span class="comment">// Only add the union fields used here.
+</span><span class="attr">#[repr(C)]
+</span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">union </span>kvm_run_union {
+ <span class="kw">pub </span>io: kvm_run_io,
+ <span class="kw">pub </span>mmio: kvm_run_mmio,
+ <span class="kw">pub </span>debug: kvm_run_debug,
+ padding: [u8; <span class="number">256</span>],
}
-<span class="comment">// Only add the union fields used here.</span>
-<span class="attribute">#[<span class="ident">repr</span>(<span class="ident">C</span>)]</span>
-<span class="kw">union</span> <span class="ident">kvm_run_union_s</span> {
- <span class="ident">padding</span>: [<span class="ident">u8</span>; <span class="number">2048</span>],
+<span class="comment">// Only add the union fields used here.
+</span><span class="attr">#[repr(C)]
+</span><span class="kw">union </span>kvm_run_union_s {
+ padding: [u8; <span class="number">2048</span>],
}
-<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">test</span>)]</span>
-<span class="kw">mod</span> <span class="ident">tests</span> {
- <span class="kw">use</span> <span class="kw">super</span>::<span class="kw-2">*</span>;
- <span class="kw">use</span> <span class="ident">std::mem</span>;
+<span class="attr">#[cfg(test)]
+</span><span class="kw">mod </span>tests {
+ <span class="kw">use super</span>::<span class="kw-2">*</span>;
+ <span class="kw">use </span>std::mem;
- <span class="attribute">#[<span class="ident">test</span>]</span>
- <span class="kw">fn</span> <span class="ident">check_kvm_regs</span>() {
- <span class="macro">assert_eq!</span>(<span class="ident">mem::size_of</span>::<span class="op">&lt;</span><span class="ident">kvm_regs</span><span class="op">&gt;</span>(), <span class="ident">TEST_KVM_REGS_SIZE</span>);
- <span class="macro">assert_eq!</span>(<span class="ident">mem::align_of</span>::<span class="op">&lt;</span><span class="ident">kvm_regs</span><span class="op">&gt;</span>(), <span class="ident">TEST_KVM_REGS_ALIGN</span>);
+ <span class="attr">#[test]
+ </span><span class="kw">fn </span>check_kvm_regs() {
+ <span class="macro">assert_eq!</span>(mem::size_of::&lt;kvm_regs&gt;(), TEST_KVM_REGS_SIZE);
+ <span class="macro">assert_eq!</span>(mem::align_of::&lt;kvm_regs&gt;(), TEST_KVM_REGS_ALIGN);
}
- <span class="attribute">#[<span class="ident">test</span>]</span>
- <span class="kw">fn</span> <span class="ident">check_kvm_segment</span>() {
- <span class="macro">assert_eq!</span>(<span class="ident">mem::size_of</span>::<span class="op">&lt;</span><span class="ident">kvm_segment</span><span class="op">&gt;</span>(), <span class="ident">TEST_KVM_SEGMENT_SIZE</span>);
- <span class="macro">assert_eq!</span>(<span class="ident">mem::align_of</span>::<span class="op">&lt;</span><span class="ident">kvm_segment</span><span class="op">&gt;</span>(), <span class="ident">TEST_KVM_SEGMENT_ALIGN</span>);
+ <span class="attr">#[test]
+ </span><span class="kw">fn </span>check_kvm_segment() {
+ <span class="macro">assert_eq!</span>(mem::size_of::&lt;kvm_segment&gt;(), TEST_KVM_SEGMENT_SIZE);
+ <span class="macro">assert_eq!</span>(mem::align_of::&lt;kvm_segment&gt;(), TEST_KVM_SEGMENT_ALIGN);
}
- <span class="attribute">#[<span class="ident">test</span>]</span>
- <span class="kw">fn</span> <span class="ident">check_kvm_dtable</span>() {
- <span class="macro">assert_eq!</span>(<span class="ident">mem::size_of</span>::<span class="op">&lt;</span><span class="ident">kvm_dtable</span><span class="op">&gt;</span>(), <span class="ident">TEST_KVM_DTABLE_SIZE</span>);
- <span class="macro">assert_eq!</span>(<span class="ident">mem::align_of</span>::<span class="op">&lt;</span><span class="ident">kvm_dtable</span><span class="op">&gt;</span>(), <span class="ident">TEST_KVM_DTABLE_ALIGN</span>);
+ <span class="attr">#[test]
+ </span><span class="kw">fn </span>check_kvm_dtable() {
+ <span class="macro">assert_eq!</span>(mem::size_of::&lt;kvm_dtable&gt;(), TEST_KVM_DTABLE_SIZE);
+ <span class="macro">assert_eq!</span>(mem::align_of::&lt;kvm_dtable&gt;(), TEST_KVM_DTABLE_ALIGN);
}
- <span class="attribute">#[<span class="ident">test</span>]</span>
- <span class="kw">fn</span> <span class="ident">check_kvm_sregs</span>() {
- <span class="macro">assert_eq!</span>(<span class="ident">mem::size_of</span>::<span class="op">&lt;</span><span class="ident">kvm_sregs</span><span class="op">&gt;</span>(), <span class="ident">TEST_KVM_SREGS_SIZE</span>);
- <span class="macro">assert_eq!</span>(<span class="ident">mem::align_of</span>::<span class="op">&lt;</span><span class="ident">kvm_sregs</span><span class="op">&gt;</span>(), <span class="ident">TEST_KVM_SREGS_ALIGN</span>);
+ <span class="attr">#[test]
+ </span><span class="kw">fn </span>check_kvm_sregs() {
+ <span class="macro">assert_eq!</span>(mem::size_of::&lt;kvm_sregs&gt;(), TEST_KVM_SREGS_SIZE);
+ <span class="macro">assert_eq!</span>(mem::align_of::&lt;kvm_sregs&gt;(), TEST_KVM_SREGS_ALIGN);
<span class="macro">assert_eq!</span>(
- <span class="ident">mem::size_of_val</span>(<span class="kw-2">&amp;</span><span class="ident">kvm_sregs::default</span>().<span class="ident">interrupt_bitmap</span>),
- <span class="ident">TEST_KVM_SREGS_INTERRTUP_BITMAP_SIZE</span>
+ mem::size_of_val(<span class="kw-2">&amp;</span>kvm_sregs::default().interrupt_bitmap),
+ TEST_KVM_SREGS_INTERRTUP_BITMAP_SIZE
);
}
- <span class="attribute">#[<span class="ident">test</span>]</span>
- <span class="kw">fn</span> <span class="ident">check_kvm_userspace_memory_region</span>() {
+ <span class="attr">#[test]
+ </span><span class="kw">fn </span>check_kvm_userspace_memory_region() {
<span class="macro">assert_eq!</span>(
- <span class="ident">mem::size_of</span>::<span class="op">&lt;</span><span class="ident">kvm_userspace_memory_region</span><span class="op">&gt;</span>(),
- <span class="ident">TEST_KVM_USERSPACE_MEMORY_REGION_SIZE</span>
+ mem::size_of::&lt;kvm_userspace_memory_region&gt;(),
+ TEST_KVM_USERSPACE_MEMORY_REGION_SIZE
);
<span class="macro">assert_eq!</span>(
- <span class="ident">mem::align_of</span>::<span class="op">&lt;</span><span class="ident">kvm_userspace_memory_region</span><span class="op">&gt;</span>(),
- <span class="ident">TEST_KVM_USERSPACE_MEMORY_REGION_ALIGN</span>
+ mem::align_of::&lt;kvm_userspace_memory_region&gt;(),
+ TEST_KVM_USERSPACE_MEMORY_REGION_ALIGN
);
}
- <span class="attribute">#[<span class="ident">test</span>]</span>
- <span class="kw">fn</span> <span class="ident">check_kvm_run</span>() {
- <span class="macro">assert_eq!</span>(<span class="ident">mem::size_of</span>::<span class="op">&lt;</span><span class="ident">kvm_run</span><span class="op">&gt;</span>(), <span class="ident">TEST_KVM_RUN_SIZE</span>);
- <span class="macro">assert_eq!</span>(<span class="ident">mem::align_of</span>::<span class="op">&lt;</span><span class="ident">kvm_run</span><span class="op">&gt;</span>(), <span class="ident">TEST_KVM_RUN_ALIGN</span>);
- <span class="macro">assert_eq!</span>(<span class="ident">mem::size_of</span>::<span class="op">&lt;</span><span class="ident">kvm_run_io</span><span class="op">&gt;</span>(), <span class="ident">TEST_KVM_RUN_IO_SIZE</span>);
- <span class="macro">assert_eq!</span>(<span class="ident">mem::size_of</span>::<span class="op">&lt;</span><span class="ident">kvm_run_mmio</span><span class="op">&gt;</span>(), <span class="ident">TEST_KVM_RUN_MMIO_SIZE</span>);
- <span class="macro">assert_eq!</span>(<span class="ident">mem::size_of</span>::<span class="op">&lt;</span><span class="ident">kvm_run_union_s</span><span class="op">&gt;</span>(), <span class="ident">TEST_KVM_RUN_UNION_S_SIZE</span>);
+ <span class="attr">#[test]
+ </span><span class="kw">fn </span>check_kvm_run() {
+ <span class="macro">assert_eq!</span>(mem::size_of::&lt;kvm_run&gt;(), TEST_KVM_RUN_SIZE);
+ <span class="macro">assert_eq!</span>(mem::align_of::&lt;kvm_run&gt;(), TEST_KVM_RUN_ALIGN);
+ <span class="macro">assert_eq!</span>(mem::size_of::&lt;kvm_run_io&gt;(), TEST_KVM_RUN_IO_SIZE);
+ <span class="macro">assert_eq!</span>(mem::size_of::&lt;kvm_run_mmio&gt;(), TEST_KVM_RUN_MMIO_SIZE);
+ <span class="macro">assert_eq!</span>(mem::size_of::&lt;kvm_run_union_s&gt;(), TEST_KVM_RUN_UNION_S_SIZE);
}
- <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">target_arch</span> <span class="op">=</span> <span class="string">&quot;x86_64&quot;</span>)]</span>
- <span class="attribute">#[<span class="ident">test</span>]</span>
- <span class="kw">fn</span> <span class="ident">check_kvm_run_x86</span>() {
- <span class="macro">assert_eq!</span>(<span class="ident">mem::size_of</span>::<span class="op">&lt;</span><span class="ident">kvm_run_debug</span><span class="op">&gt;</span>(), <span class="ident">TEST_KVM_RUN_DEBUG_SIZE</span>);
+ <span class="attr">#[cfg(target_arch = <span class="string">&quot;x86_64&quot;</span>)]
+ #[test]
+ </span><span class="kw">fn </span>check_kvm_run_x86() {
+ <span class="macro">assert_eq!</span>(mem::size_of::&lt;kvm_run_debug&gt;(), TEST_KVM_RUN_DEBUG_SIZE);
}
- <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">target_arch</span> <span class="op">=</span> <span class="string">&quot;x86_64&quot;</span>)]</span>
- <span class="attribute">#[<span class="ident">test</span>]</span>
- <span class="kw">fn</span> <span class="ident">check_kvm_debugregs</span>() {
- <span class="macro">assert_eq!</span>(<span class="ident">mem::size_of</span>::<span class="op">&lt;</span><span class="ident">kvm_debugregs</span><span class="op">&gt;</span>(), <span class="ident">TEST_KVM_DEBUGREGS_SIZE</span>);
- <span class="macro">assert_eq!</span>(<span class="ident">mem::align_of</span>::<span class="op">&lt;</span><span class="ident">kvm_debugregs</span><span class="op">&gt;</span>(), <span class="ident">TEST_KVM_DEBUGREGS_ALIGN</span>);
+ <span class="attr">#[cfg(target_arch = <span class="string">&quot;x86_64&quot;</span>)]
+ #[test]
+ </span><span class="kw">fn </span>check_kvm_debugregs() {
+ <span class="macro">assert_eq!</span>(mem::size_of::&lt;kvm_debugregs&gt;(), TEST_KVM_DEBUGREGS_SIZE);
+ <span class="macro">assert_eq!</span>(mem::align_of::&lt;kvm_debugregs&gt;(), TEST_KVM_DEBUGREGS_ALIGN);
}
- <span class="attribute">#[<span class="ident">test</span>]</span>
- <span class="kw">fn</span> <span class="ident">check_kvm_guest_dbg</span>() {
- <span class="macro">assert_eq!</span>(<span class="ident">mem::size_of</span>::<span class="op">&lt;</span><span class="ident">kvm_guest_debug</span><span class="op">&gt;</span>(), <span class="ident">TEST_KVM_GUEST_DEBUG_SIZE</span>);
+ <span class="attr">#[test]
+ </span><span class="kw">fn </span>check_kvm_guest_dbg() {
+ <span class="macro">assert_eq!</span>(mem::size_of::&lt;kvm_guest_debug&gt;(), TEST_KVM_GUEST_DEBUG_SIZE);
<span class="macro">assert_eq!</span>(
- <span class="ident">mem::align_of</span>::<span class="op">&lt;</span><span class="ident">kvm_guest_debug</span><span class="op">&gt;</span>(),
- <span class="ident">TEST_KVM_GUEST_DEBUG_ALIGN</span>
+ mem::align_of::&lt;kvm_guest_debug&gt;(),
+ TEST_KVM_GUEST_DEBUG_ALIGN
);
}
- <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">target_arch</span> <span class="op">=</span> <span class="string">&quot;x86_64&quot;</span>)]</span>
- <span class="attribute">#[<span class="ident">test</span>]</span>
- <span class="kw">fn</span> <span class="ident">check_kvm_guest_dbg_arch</span>() {
+ <span class="attr">#[cfg(target_arch = <span class="string">&quot;x86_64&quot;</span>)]
+ #[test]
+ </span><span class="kw">fn </span>check_kvm_guest_dbg_arch() {
<span class="macro">assert_eq!</span>(
- <span class="ident">mem::size_of</span>::<span class="op">&lt;</span><span class="ident">kvm_guest_debug_arch</span><span class="op">&gt;</span>(),
- <span class="ident">TEST_KVM_GUEST_DEBUG_ARCH_SIZE</span>
+ mem::size_of::&lt;kvm_guest_debug_arch&gt;(),
+ TEST_KVM_GUEST_DEBUG_ARCH_SIZE
);
<span class="macro">assert_eq!</span>(
- <span class="ident">mem::align_of</span>::<span class="op">&lt;</span><span class="ident">kvm_guest_debug_arch</span><span class="op">&gt;</span>(),
- <span class="ident">TEST_KVM_GUEST_DEBUG_ARCH_ALIGN</span>
+ mem::align_of::&lt;kvm_guest_debug_arch&gt;(),
+ TEST_KVM_GUEST_DEBUG_ARCH_ALIGN
);
}
}
-</code></pre></div>
-</section></div></main><div id="rustdoc-vars" data-root-path="../../" data-current-crate="kvm_rs" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.63.0 (4b91a6ea7 2022-08-08)" ></div>
-</body></html> \ No newline at end of file
+</code></pre></div></section></main></body></html> \ No newline at end of file
diff --git a/src/kvm_rs/lib.rs.html b/src/kvm_rs/lib.rs.html
index 51825a9..8f5cba9 100644
--- a/src/kvm_rs/lib.rs.html
+++ b/src/kvm_rs/lib.rs.html
@@ -1,341 +1,333 @@
-<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `src/lib.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>lib.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../storage.js"></script><script defer src="../../source-script.js"></script><script defer src="../../source-files.js"></script><script defer src="../../main.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">&#9776;</button><a class="sidebar-logo" href="../../kvm_rs/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div>
- </a><h2 class="location"></h2>
- </nav>
- <nav class="sidebar"><a class="sidebar-logo" href="../../kvm_rs/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div>
- </a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../kvm_rs/index.html"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><button type="button" id="help-button" title="help">?</button><div id="settings-menu" tabindex="-1">
- <a href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../wheel.svg"></a></div>
- </div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span>
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-</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">std::convert</span>::{<span class="ident">AsMut</span>, <span class="ident">AsRef</span>};
-<span class="kw">use</span> <span class="ident">std::io</span>;
-<span class="kw">use</span> <span class="ident">std::ops</span>;
-<span class="kw">use</span> <span class="ident">std::os::unix::io::AsRawFd</span>;
+<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `src/lib.rs`."><title>lib.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceSerif4-Regular-46f98efaafac5295.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/FiraSans-Regular-018c141bf0843ffd.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/FiraSans-Medium-8f9a781e4970d388.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceSerif4-Bold-a2c9cd1067f8b328.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2"><link rel="stylesheet" href="../../static.files/normalize-76eba96aa4d2e634.css"><link rel="stylesheet" href="../../static.files/rustdoc-cb6f1f67f1bcd037.css" id="mainThemeStyle"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="kvm_rs" data-themes="" data-resource-suffix="" data-rustdoc-version="1.73.0 (cc66ad468 2023-10-03)" data-channel="1.73.0" data-search-js="search-6dfdfced5eff6596.js" data-settings-js="settings-de11bff964e9d4e5.js" data-settings-css="settings-8c76f75bfb6bd192.css" data-theme-light-css="light-1596385f77d47ef2.css" data-theme-dark-css="dark-0a43001d3fc2282c.css" data-theme-ayu-css="ayu-fd19013d6ce078bf.css" ><script src="../../static.files/storage-db41da1a38ea3cb8.js"></script><script defer src="../../static.files/src-script-3280b574d94e47b4.js"></script><script defer src="../../src-files.js"></script><script defer src="../../static.files/main-0795b7d26be81095.js"></script><noscript><link rel="stylesheet" media="(prefers-color-scheme:light)" href="../../static.files/light-1596385f77d47ef2.css"><link rel="stylesheet" media="(prefers-color-scheme:dark)" href="../../static.files/dark-0a43001d3fc2282c.css"><link rel="stylesheet" href="../../static.files/noscript-cffde32267a19fd6.css"></noscript><link rel="alternate icon" type="image/png" href="../../static.files/favicon-16x16-8b506e7a72182f1c.png"><link rel="alternate icon" type="image/png" href="../../static.files/favicon-32x32-422f7d1d52889060.png"><link rel="icon" type="image/svg+xml" href="../../static.files/favicon-2c020d218678b618.svg"></head><body class="rustdoc src"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"></nav><main><nav class="sub"><a class="sub-logo-container" href="../../kvm_rs/index.html"><img class="rust-logo" src="../../static.files/rust-logo-151179464ae7ed46.svg" alt="logo"></a><form class="search-form"><span></span><input class="search-input" name="search" aria-label="Run search in the documentation" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><a href="../../help.html">?</a></div><div id="settings-menu" tabindex="-1"><a href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../static.files/wheel-7b819b6101059cd0.svg"></a></div></form></nav><section id="main-content" class="content"><div class="example-wrap"><div data-nosnippet><pre class="src-line-numbers"><a href="#1" id="1">1</a>
+<a href="#2" id="2">2</a>
+<a href="#3" id="3">3</a>
+<a href="#4" id="4">4</a>
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+<a href="#165" id="165">165</a>
+<a href="#166" id="166">166</a>
+</pre></div><pre class="rust"><code><span class="kw">use </span>std::convert::{AsMut, AsRef};
+<span class="kw">use </span>std::io;
+<span class="kw">use </span>std::ops;
+<span class="kw">use </span>std::os::unix::io::AsRawFd;
-<span class="kw">pub</span> <span class="kw">mod</span> <span class="ident">cap</span>;
-<span class="kw">mod</span> <span class="ident">fmt</span>;
-<span class="kw">pub</span> <span class="kw">mod</span> <span class="ident">kvm</span>;
-<span class="kw">pub</span> <span class="kw">mod</span> <span class="ident">kvm_sys</span>;
-<span class="kw">pub</span> <span class="kw">mod</span> <span class="ident">vcpu</span>;
-<span class="kw">pub</span> <span class="kw">mod</span> <span class="ident">vm</span>;
-<span class="kw">pub</span> <span class="kw">mod</span> <span class="ident">x86_64</span>;
+<span class="kw">pub mod </span>cap;
+<span class="kw">mod </span>fmt;
+<span class="kw">pub mod </span>kvm;
+<span class="kw">pub mod </span>kvm_sys;
+<span class="kw">pub mod </span>vcpu;
+<span class="kw">pub mod </span>vm;
+<span class="kw">pub mod </span>x86_64;
-<span class="doccomment">/// Strong type representing physical addresses.</span>
-<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">PhysAddr</span>(<span class="kw">pub</span> <span class="ident">u64</span>);
+<span class="doccomment">/// Strong type representing physical addresses.
+</span><span class="kw">pub struct </span>PhysAddr(<span class="kw">pub </span>u64);
-<span class="doccomment">/// Helper to turn libc return values into an [io::Result](std::io::Result). Returns</span>
-<span class="doccomment">/// [`Error::last_os_error`](std::io::Error::last_os_error) if `ret &lt; 0`.</span>
-<span class="kw">fn</span> <span class="ident">libcret</span>(<span class="ident">ret</span>: <span class="ident">libc::c_int</span>) -&gt; <span class="ident">io::Result</span><span class="op">&lt;</span><span class="ident">libc::c_int</span><span class="op">&gt;</span> {
- <span class="kw">if</span> <span class="ident">ret</span> <span class="op">&lt;</span> <span class="number">0</span> {
- <span class="prelude-val">Err</span>(<span class="ident">io::Error::last_os_error</span>())
- } <span class="kw">else</span> {
- <span class="prelude-val">Ok</span>(<span class="ident">ret</span>)
+<span class="doccomment">/// Helper to turn libc return values into an [io::Result](std::io::Result). Returns
+/// [`Error::last_os_error`](std::io::Error::last_os_error) if `ret &lt; 0`.
+</span><span class="kw">fn </span>libcret(ret: libc::c_int) -&gt; io::Result&lt;libc::c_int&gt; {
+ <span class="kw">if </span>ret &lt; <span class="number">0 </span>{
+ <span class="prelude-val">Err</span>(io::Error::last_os_error())
+ } <span class="kw">else </span>{
+ <span class="prelude-val">Ok</span>(ret)
}
}
-<span class="doccomment">/// Wrapper of `libc::ioctl` for KVM ioctls with one argument and returning an</span>
-<span class="doccomment">/// [`io::Result`](std::io::Result).</span>
-<span class="kw">fn</span> <span class="ident">ioctl</span><span class="op">&lt;</span><span class="ident">F</span>: <span class="ident">AsRawFd</span><span class="op">&gt;</span>(<span class="ident">fd</span>: <span class="kw-2">&amp;</span><span class="ident">F</span>, <span class="ident">cmd</span>: <span class="ident">u64</span>, <span class="ident">arg</span>: <span class="ident">u64</span>) -&gt; <span class="ident">io::Result</span><span class="op">&lt;</span><span class="ident">libc::c_int</span><span class="op">&gt;</span> {
- <span class="ident">libcret</span>(<span class="kw">unsafe</span> { <span class="ident">libc::ioctl</span>(<span class="ident">fd</span>.<span class="ident">as_raw_fd</span>(), <span class="ident">cmd</span>, <span class="ident">arg</span>) })
+<span class="doccomment">/// Wrapper of `libc::ioctl` for KVM ioctls with one argument and returning an
+/// [`io::Result`](std::io::Result).
+</span><span class="kw">fn </span>ioctl&lt;F: AsRawFd&gt;(fd: <span class="kw-2">&amp;</span>F, cmd: u64, arg: u64) -&gt; io::Result&lt;libc::c_int&gt; {
+ libcret(<span class="kw">unsafe </span>{ libc::ioctl(fd.as_raw_fd(), cmd, arg) })
}
-<span class="doccomment">/// Wrapper to safely allocate memory for guest VMs.</span>
-<span class="doccomment">///</span>
-<span class="doccomment">/// The underlying memory is freed automatically once the `UserMem` instance is dropped.</span>
-<span class="doccomment">///</span>
-<span class="doccomment">/// Memory can be mapped into a guest VM with</span>
-<span class="doccomment">/// [`Vm::set_user_memory_region`](crate::vm::Vm::set_user_memory_region).</span>
-<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">UserMem</span> {
- <span class="ident">ptr</span>: <span class="kw-2">*mut</span> <span class="ident">u8</span>,
- <span class="ident">len</span>: <span class="ident">usize</span>,
+<span class="doccomment">/// Wrapper to safely allocate memory for guest VMs.
+///
+/// The underlying memory is freed automatically once the `UserMem` instance is dropped.
+///
+/// Memory can be mapped into a guest VM with
+/// [`Vm::set_user_memory_region`](crate::vm::Vm::set_user_memory_region).
+</span><span class="kw">pub struct </span>UserMem {
+ ptr: <span class="kw-2">*mut </span>u8,
+ len: usize,
}
-<span class="kw">impl</span> <span class="ident">UserMem</span> {
- <span class="doccomment">/// Allocate a zero-initialized memory region of `len` bytes.</span>
- <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">new</span>(<span class="ident">len</span>: <span class="ident">usize</span>) -&gt; <span class="ident">io::Result</span><span class="op">&lt;</span><span class="ident">UserMem</span><span class="op">&gt;</span> {
- <span class="kw">let</span> <span class="ident">ptr</span> <span class="op">=</span> <span class="kw">unsafe</span> {
- <span class="ident">libc::mmap</span>(
- <span class="ident">std::ptr::null_mut</span>(),
- <span class="ident">len</span>,
- <span class="ident">libc::PROT_READ</span> <span class="op">|</span> <span class="ident">libc::PROT_WRITE</span>,
- <span class="ident">libc::MAP_PRIVATE</span> <span class="op">|</span> <span class="ident">libc::MAP_ANONYMOUS</span>,
- <span class="op">-</span><span class="number">1</span>,
+<span class="kw">impl </span>UserMem {
+ <span class="doccomment">/// Allocate a zero-initialized memory region of `len` bytes.
+ </span><span class="kw">pub fn </span>new(len: usize) -&gt; io::Result&lt;UserMem&gt; {
+ <span class="kw">let </span>ptr = <span class="kw">unsafe </span>{
+ libc::mmap(
+ std::ptr::null_mut(),
+ len,
+ libc::PROT_READ | libc::PROT_WRITE,
+ libc::MAP_PRIVATE | libc::MAP_ANONYMOUS,
+ -<span class="number">1</span>,
<span class="number">0</span>,
)
};
- <span class="kw">if</span> <span class="ident">ptr</span> <span class="op">==</span> <span class="ident">libc::MAP_FAILED</span> {
- <span class="prelude-val">Err</span>(<span class="ident">io::Error::last_os_error</span>())
- } <span class="kw">else</span> {
- <span class="prelude-val">Ok</span>(<span class="ident">UserMem</span> {
- <span class="ident">ptr</span>: <span class="ident">ptr</span>.<span class="ident">cast</span>(),
- <span class="ident">len</span>,
+ <span class="kw">if </span>ptr == libc::MAP_FAILED {
+ <span class="prelude-val">Err</span>(io::Error::last_os_error())
+ } <span class="kw">else </span>{
+ <span class="prelude-val">Ok</span>(UserMem {
+ ptr: ptr.cast(),
+ len,
})
}
}
- <span class="doccomment">/// Allocate a zero-initialized memory region of `len` bytes and initialize the first bytes</span>
- <span class="doccomment">/// with `init_from`.</span>
- <span class="doccomment">///</span>
- <span class="doccomment">/// # Panics</span>
- <span class="doccomment">///</span>
- <span class="doccomment">/// Panics if `init_from` is larger than the memory size `len`.</span>
- <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">with_init</span>(<span class="ident">len</span>: <span class="ident">usize</span>, <span class="ident">init_from</span>: <span class="kw-2">&amp;</span>[<span class="ident">u8</span>]) -&gt; <span class="ident">io::Result</span><span class="op">&lt;</span><span class="ident">UserMem</span><span class="op">&gt;</span> {
- <span class="macro">assert!</span>(<span class="ident">len</span> <span class="op">&gt;</span><span class="op">=</span> <span class="ident">init_from</span>.<span class="ident">len</span>());
+ <span class="doccomment">/// Allocate a zero-initialized memory region of `len` bytes and initialize the first bytes
+ /// with `init_from`.
+ ///
+ /// # Panics
+ ///
+ /// Panics if `init_from` is larger than the memory size `len`.
+ </span><span class="kw">pub fn </span>with_init(len: usize, init_from: <span class="kw-2">&amp;</span>[u8]) -&gt; io::Result&lt;UserMem&gt; {
+ <span class="macro">assert!</span>(len &gt;= init_from.len());
- <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">m</span> <span class="op">=</span> <span class="ident">UserMem::new</span>(<span class="ident">len</span>)<span class="question-mark">?</span>;
- <span class="ident">m</span>.<span class="ident">load</span>(<span class="ident">PhysAddr</span>(<span class="number">0</span>), <span class="ident">init_from</span>);
- <span class="prelude-val">Ok</span>(<span class="ident">m</span>)
+ <span class="kw">let </span><span class="kw-2">mut </span>m = UserMem::new(len)<span class="question-mark">?</span>;
+ m.load(PhysAddr(<span class="number">0</span>), init_from);
+ <span class="prelude-val">Ok</span>(m)
}
- <span class="doccomment">/// Load the bytes stored in `data` into memory at physical address `addr`.</span>
- <span class="doccomment">///</span>
- <span class="doccomment">/// # Panics</span>
- <span class="doccomment">///</span>
- <span class="doccomment">/// Panics if `addr + data.len` is larger than the memory size `len`.</span>
- <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">load</span>(<span class="kw-2">&amp;mut</span> <span class="self">self</span>, <span class="ident">addr</span>: <span class="ident">PhysAddr</span>, <span class="ident">data</span>: <span class="kw-2">&amp;</span>[<span class="ident">u8</span>]) {
- <span class="macro">assert!</span>(<span class="self">self</span>.<span class="ident">len</span> <span class="op">&gt;</span><span class="op">=</span> <span class="ident">addr</span>.<span class="number">0</span> <span class="kw">as</span> <span class="ident">usize</span> <span class="op">+</span> <span class="ident">data</span>.<span class="ident">len</span>());
+ <span class="doccomment">/// Load the bytes stored in `data` into memory at physical address `addr`.
+ ///
+ /// # Panics
+ ///
+ /// Panics if `addr + data.len` is larger than the memory size `len`.
+ </span><span class="kw">pub fn </span>load(<span class="kw-2">&amp;mut </span><span class="self">self</span>, addr: PhysAddr, data: <span class="kw-2">&amp;</span>[u8]) {
+ <span class="macro">assert!</span>(<span class="self">self</span>.len &gt;= addr.<span class="number">0 </span><span class="kw">as </span>usize + data.len());
- <span class="kw">let</span> <span class="ident">addr</span> <span class="op">=</span> <span class="ident">addr</span>.<span class="number">0</span> <span class="kw">as</span> <span class="ident">usize</span>;
- <span class="self">self</span>.<span class="ident">as_mut</span>()[<span class="ident">addr</span>..<span class="ident">addr</span> <span class="op">+</span> <span class="ident">data</span>.<span class="ident">len</span>()].<span class="ident">copy_from_slice</span>(<span class="ident">data</span>);
+ <span class="kw">let </span>addr = addr.<span class="number">0 </span><span class="kw">as </span>usize;
+ <span class="self">self</span>.as_mut()[addr..addr + data.len()].copy_from_slice(data);
}
}
-<span class="kw">impl</span> <span class="ident">ops::Drop</span> <span class="kw">for</span> <span class="ident">UserMem</span> {
- <span class="doccomment">/// Free underlying memory.</span>
- <span class="kw">fn</span> <span class="ident">drop</span>(<span class="kw-2">&amp;mut</span> <span class="self">self</span>) {
- <span class="kw">unsafe</span> { <span class="ident">libc::munmap</span>(<span class="self">self</span>.<span class="ident">ptr</span>.<span class="ident">cast</span>(), <span class="self">self</span>.<span class="ident">len</span>) };
+<span class="kw">impl </span>ops::Drop <span class="kw">for </span>UserMem {
+ <span class="doccomment">/// Free underlying memory.
+ </span><span class="kw">fn </span>drop(<span class="kw-2">&amp;mut </span><span class="self">self</span>) {
+ <span class="kw">unsafe </span>{ libc::munmap(<span class="self">self</span>.ptr.cast(), <span class="self">self</span>.len) };
}
}
-<span class="kw">impl</span> <span class="ident">AsRef</span><span class="op">&lt;</span>[<span class="ident">u8</span>]<span class="op">&gt;</span> <span class="kw">for</span> <span class="ident">UserMem</span> {
- <span class="kw">fn</span> <span class="ident">as_ref</span>(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="kw-2">&amp;</span>[<span class="ident">u8</span>] {
- <span class="kw">unsafe</span> { <span class="ident">std::slice::from_raw_parts</span>(<span class="self">self</span>.<span class="ident">ptr</span>, <span class="self">self</span>.<span class="ident">len</span>) }
+<span class="kw">impl </span>AsRef&lt;[u8]&gt; <span class="kw">for </span>UserMem {
+ <span class="kw">fn </span>as_ref(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="kw-2">&amp;</span>[u8] {
+ <span class="kw">unsafe </span>{ std::slice::from_raw_parts(<span class="self">self</span>.ptr, <span class="self">self</span>.len) }
}
}
-<span class="kw">impl</span> <span class="ident">AsMut</span><span class="op">&lt;</span>[<span class="ident">u8</span>]<span class="op">&gt;</span> <span class="kw">for</span> <span class="ident">UserMem</span> {
- <span class="kw">fn</span> <span class="ident">as_mut</span>(<span class="kw-2">&amp;mut</span> <span class="self">self</span>) -&gt; <span class="kw-2">&amp;mut</span> [<span class="ident">u8</span>] {
- <span class="kw">unsafe</span> { <span class="ident">std::slice::from_raw_parts_mut</span>(<span class="self">self</span>.<span class="ident">ptr</span>, <span class="self">self</span>.<span class="ident">len</span>) }
+<span class="kw">impl </span>AsMut&lt;[u8]&gt; <span class="kw">for </span>UserMem {
+ <span class="kw">fn </span>as_mut(<span class="kw-2">&amp;mut </span><span class="self">self</span>) -&gt; <span class="kw-2">&amp;mut </span>[u8] {
+ <span class="kw">unsafe </span>{ std::slice::from_raw_parts_mut(<span class="self">self</span>.ptr, <span class="self">self</span>.len) }
}
}
-<span class="doccomment">/// Internal wrapper to automatically `mmap` and `munmap` the the [`struct kvm_run`][kvm_run]</span>
-<span class="doccomment">/// for a given VPCU.</span>
-<span class="doccomment">///</span>
-<span class="doccomment">/// [kvm_run]: https://www.kernel.org/doc/html/latest/virt/kvm/api.html#the-kvm-run-structure</span>
-<span class="kw">struct</span> <span class="ident">KvmRun</span> {
- <span class="ident">ptr</span>: <span class="kw-2">*mut</span> <span class="ident">kvm_sys::kvm_run</span>,
- <span class="ident">len</span>: <span class="ident">usize</span>,
+<span class="doccomment">/// Internal wrapper to automatically `mmap` and `munmap` the the [`struct kvm_run`][kvm_run]
+/// for a given VPCU.
+///
+/// [kvm_run]: https://www.kernel.org/doc/html/latest/virt/kvm/api.html#the-kvm-run-structure
+</span><span class="kw">struct </span>KvmRun {
+ ptr: <span class="kw-2">*mut </span>kvm_sys::kvm_run,
+ len: usize,
}
-<span class="kw">impl</span> <span class="ident">KvmRun</span> {
- <span class="doccomment">/// Mmap the `struct kvm_run` for a given `VCPU` referenced by the argument file descriptor</span>
- <span class="doccomment">/// `vcpu`.</span>
- <span class="kw">fn</span> <span class="ident">new</span><span class="op">&lt;</span><span class="ident">F</span>: <span class="ident">AsRawFd</span><span class="op">&gt;</span>(<span class="ident">vcpu</span>: <span class="kw-2">&amp;</span><span class="ident">F</span>, <span class="ident">len</span>: <span class="ident">usize</span>) -&gt; <span class="ident">io::Result</span><span class="op">&lt;</span><span class="ident">KvmRun</span><span class="op">&gt;</span> {
- <span class="kw">let</span> <span class="ident">ptr</span> <span class="op">=</span> <span class="kw">unsafe</span> {
- <span class="ident">libc::mmap</span>(
- <span class="ident">std::ptr::null_mut</span>(),
- <span class="ident">len</span>,
- <span class="ident">libc::PROT_READ</span> <span class="op">|</span> <span class="ident">libc::PROT_WRITE</span>,
- <span class="ident">libc::MAP_SHARED</span>,
- <span class="ident">vcpu</span>.<span class="ident">as_raw_fd</span>(),
+<span class="kw">impl </span>KvmRun {
+ <span class="doccomment">/// Mmap the `struct kvm_run` for a given `VCPU` referenced by the argument file descriptor
+ /// `vcpu`.
+ </span><span class="kw">fn </span>new&lt;F: AsRawFd&gt;(vcpu: <span class="kw-2">&amp;</span>F, len: usize) -&gt; io::Result&lt;KvmRun&gt; {
+ <span class="kw">let </span>ptr = <span class="kw">unsafe </span>{
+ libc::mmap(
+ std::ptr::null_mut(),
+ len,
+ libc::PROT_READ | libc::PROT_WRITE,
+ libc::MAP_SHARED,
+ vcpu.as_raw_fd(),
<span class="number">0</span>,
)
};
- <span class="kw">if</span> <span class="ident">ptr</span> <span class="op">==</span> <span class="ident">libc::MAP_FAILED</span> {
- <span class="prelude-val">Err</span>(<span class="ident">io::Error::last_os_error</span>())
- } <span class="kw">else</span> {
- <span class="prelude-val">Ok</span>(<span class="ident">KvmRun</span> {
- <span class="ident">ptr</span>: <span class="ident">ptr</span>.<span class="ident">cast</span>(),
- <span class="ident">len</span>,
+ <span class="kw">if </span>ptr == libc::MAP_FAILED {
+ <span class="prelude-val">Err</span>(io::Error::last_os_error())
+ } <span class="kw">else </span>{
+ <span class="prelude-val">Ok</span>(KvmRun {
+ ptr: ptr.cast(),
+ len,
})
}
}
}
-<span class="kw">impl</span> <span class="ident">ops::Drop</span> <span class="kw">for</span> <span class="ident">KvmRun</span> {
- <span class="doccomment">/// Munmap the mmaped `struct kvm_run`.</span>
- <span class="kw">fn</span> <span class="ident">drop</span>(<span class="kw-2">&amp;mut</span> <span class="self">self</span>) {
- <span class="kw">unsafe</span> { <span class="ident">libc::munmap</span>(<span class="self">self</span>.<span class="ident">ptr</span>.<span class="ident">cast</span>(), <span class="self">self</span>.<span class="ident">len</span>) };
+<span class="kw">impl </span>ops::Drop <span class="kw">for </span>KvmRun {
+ <span class="doccomment">/// Munmap the mmaped `struct kvm_run`.
+ </span><span class="kw">fn </span>drop(<span class="kw-2">&amp;mut </span><span class="self">self</span>) {
+ <span class="kw">unsafe </span>{ libc::munmap(<span class="self">self</span>.ptr.cast(), <span class="self">self</span>.len) };
}
}
-<span class="kw">impl</span> <span class="ident">AsRef</span><span class="op">&lt;</span><span class="ident">kvm_sys::kvm_run</span><span class="op">&gt;</span> <span class="kw">for</span> <span class="ident">KvmRun</span> {
- <span class="kw">fn</span> <span class="ident">as_ref</span>(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="kw-2">&amp;</span><span class="ident">kvm_sys::kvm_run</span> {
- <span class="kw">unsafe</span> { <span class="kw-2">&amp;</span><span class="kw-2">*</span>(<span class="self">self</span>.<span class="ident">ptr</span> <span class="kw">as</span> <span class="kw-2">*const</span> <span class="ident">kvm_sys::kvm_run</span>) }
+<span class="kw">impl </span>AsRef&lt;kvm_sys::kvm_run&gt; <span class="kw">for </span>KvmRun {
+ <span class="kw">fn </span>as_ref(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="kw-2">&amp;</span>kvm_sys::kvm_run {
+ <span class="kw">unsafe </span>{ <span class="kw-2">&amp;*</span>(<span class="self">self</span>.ptr <span class="kw">as </span><span class="kw-2">*const </span>kvm_sys::kvm_run) }
}
}
-<span class="kw">impl</span> <span class="ident">AsMut</span><span class="op">&lt;</span><span class="ident">kvm_sys::kvm_run</span><span class="op">&gt;</span> <span class="kw">for</span> <span class="ident">KvmRun</span> {
- <span class="kw">fn</span> <span class="ident">as_mut</span>(<span class="kw-2">&amp;mut</span> <span class="self">self</span>) -&gt; <span class="kw-2">&amp;mut</span> <span class="ident">kvm_sys::kvm_run</span> {
- <span class="kw">unsafe</span> { <span class="kw-2">&amp;mut</span> <span class="kw-2">*</span>(<span class="self">self</span>.<span class="ident">ptr</span> <span class="kw">as</span> <span class="kw-2">*mut</span> <span class="ident">kvm_sys::kvm_run</span>) }
+<span class="kw">impl </span>AsMut&lt;kvm_sys::kvm_run&gt; <span class="kw">for </span>KvmRun {
+ <span class="kw">fn </span>as_mut(<span class="kw-2">&amp;mut </span><span class="self">self</span>) -&gt; <span class="kw-2">&amp;mut </span>kvm_sys::kvm_run {
+ <span class="kw">unsafe </span>{ <span class="kw-2">&amp;mut *</span>(<span class="self">self</span>.ptr <span class="kw">as </span><span class="kw-2">*mut </span>kvm_sys::kvm_run) }
}
}
-</code></pre></div>
-</section></div></main><div id="rustdoc-vars" data-root-path="../../" data-current-crate="kvm_rs" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.63.0 (4b91a6ea7 2022-08-08)" ></div>
-</body></html> \ No newline at end of file
+</code></pre></div></section></main></body></html> \ No newline at end of file
diff --git a/src/kvm_rs/vcpu.rs.html b/src/kvm_rs/vcpu.rs.html
index 43ba988..1bfda1f 100644
--- a/src/kvm_rs/vcpu.rs.html
+++ b/src/kvm_rs/vcpu.rs.html
@@ -1,413 +1,405 @@
-<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `src/vcpu.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>vcpu.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../storage.js"></script><script defer src="../../source-script.js"></script><script defer src="../../source-files.js"></script><script defer src="../../main.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">&#9776;</button><a class="sidebar-logo" href="../../kvm_rs/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div>
- </a><h2 class="location"></h2>
- </nav>
- <nav class="sidebar"><a class="sidebar-logo" href="../../kvm_rs/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div>
- </a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../kvm_rs/index.html"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><button type="button" id="help-button" title="help">?</button><div id="settings-menu" tabindex="-1">
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-</pre><pre class="rust"><code><span class="doccomment">//! VCPU system ioctls.</span>
+<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `src/vcpu.rs`."><title>vcpu.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceSerif4-Regular-46f98efaafac5295.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/FiraSans-Regular-018c141bf0843ffd.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/FiraSans-Medium-8f9a781e4970d388.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceSerif4-Bold-a2c9cd1067f8b328.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2"><link rel="stylesheet" href="../../static.files/normalize-76eba96aa4d2e634.css"><link rel="stylesheet" href="../../static.files/rustdoc-cb6f1f67f1bcd037.css" id="mainThemeStyle"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="kvm_rs" data-themes="" data-resource-suffix="" data-rustdoc-version="1.73.0 (cc66ad468 2023-10-03)" data-channel="1.73.0" data-search-js="search-6dfdfced5eff6596.js" data-settings-js="settings-de11bff964e9d4e5.js" data-settings-css="settings-8c76f75bfb6bd192.css" data-theme-light-css="light-1596385f77d47ef2.css" data-theme-dark-css="dark-0a43001d3fc2282c.css" data-theme-ayu-css="ayu-fd19013d6ce078bf.css" ><script src="../../static.files/storage-db41da1a38ea3cb8.js"></script><script defer src="../../static.files/src-script-3280b574d94e47b4.js"></script><script defer src="../../src-files.js"></script><script defer src="../../static.files/main-0795b7d26be81095.js"></script><noscript><link rel="stylesheet" media="(prefers-color-scheme:light)" href="../../static.files/light-1596385f77d47ef2.css"><link rel="stylesheet" media="(prefers-color-scheme:dark)" href="../../static.files/dark-0a43001d3fc2282c.css"><link rel="stylesheet" href="../../static.files/noscript-cffde32267a19fd6.css"></noscript><link rel="alternate icon" type="image/png" href="../../static.files/favicon-16x16-8b506e7a72182f1c.png"><link rel="alternate icon" type="image/png" href="../../static.files/favicon-32x32-422f7d1d52889060.png"><link rel="icon" type="image/svg+xml" href="../../static.files/favicon-2c020d218678b618.svg"></head><body class="rustdoc src"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"></nav><main><nav class="sub"><a class="sub-logo-container" href="../../kvm_rs/index.html"><img class="rust-logo" src="../../static.files/rust-logo-151179464ae7ed46.svg" alt="logo"></a><form class="search-form"><span></span><input class="search-input" name="search" aria-label="Run search in the documentation" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><a href="../../help.html">?</a></div><div id="settings-menu" tabindex="-1"><a href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../static.files/wheel-7b819b6101059cd0.svg"></a></div></form></nav><section id="main-content" class="content"><div class="example-wrap"><div data-nosnippet><pre class="src-line-numbers"><a href="#1" id="1">1</a>
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+</pre></div><pre class="rust"><code><span class="doccomment">//! VCPU system ioctls.
-<span class="kw">use</span> <span class="ident">std::fs</span>;
-<span class="kw">use</span> <span class="ident">std::io</span>;
+</span><span class="kw">use </span>std::fs;
+<span class="kw">use </span>std::io;
-<span class="kw">use</span> <span class="kw">crate</span>::{<span class="ident">ioctl</span>, <span class="ident">kvm_sys</span>, <span class="ident">KvmRun</span>};
+<span class="kw">use crate</span>::{ioctl, kvm_sys, KvmRun};
-<span class="doccomment">/// Exit reasons for the [`Vcpu::run`][crate::vcpu::Vcpu::run] function.</span>
-<span class="doccomment">///</span>
-<span class="doccomment">/// Details for the different exit reasons can be found in the [`kvm_run`</span>
-<span class="doccomment">/// structure][kvm-run-struct] description.</span>
-<span class="doccomment">///</span>
-<span class="doccomment">/// [kvm-run]: https://www.kernel.org/doc/html/latest/virt/kvm/api.html#kvm-run</span>
-<span class="doccomment">/// [kvm-run-struct]: https://www.kernel.org/doc/html/latest/virt/kvm/api.html#the-kvm-run-structure</span>
-<span class="kw">pub</span> <span class="kw">enum</span> <span class="ident">KvmExit</span><span class="op">&lt;</span><span class="lifetime">&#39;cpu</span><span class="op">&gt;</span> {
- <span class="ident">Halt</span>,
- <span class="ident">IoIn</span>(<span class="ident">u16</span>, <span class="kw-2">&amp;</span><span class="lifetime">&#39;cpu</span> <span class="kw-2">mut</span> [<span class="ident">u8</span>]),
- <span class="ident">IoOut</span>(<span class="ident">u16</span>, <span class="kw-2">&amp;</span><span class="lifetime">&#39;cpu</span> [<span class="ident">u8</span>]),
- <span class="ident">MmioRead</span>(<span class="ident">u64</span>, <span class="kw-2">&amp;</span><span class="lifetime">&#39;cpu</span> <span class="kw-2">mut</span> [<span class="ident">u8</span>]),
- <span class="ident">MmioWrite</span>(<span class="ident">u64</span>, <span class="kw-2">&amp;</span><span class="lifetime">&#39;cpu</span> [<span class="ident">u8</span>]),
- <span class="ident">Debug</span>(<span class="ident">u64</span>),
+<span class="doccomment">/// Exit reasons for the [`Vcpu::run`][crate::vcpu::Vcpu::run] function.
+///
+/// Details for the different exit reasons can be found in the [`kvm_run`
+/// structure][kvm-run-struct] description.
+///
+/// [kvm-run]: https://www.kernel.org/doc/html/latest/virt/kvm/api.html#kvm-run
+/// [kvm-run-struct]: https://www.kernel.org/doc/html/latest/virt/kvm/api.html#the-kvm-run-structure
+</span><span class="kw">pub enum </span>KvmExit&lt;<span class="lifetime">&#39;cpu</span>&gt; {
+ Halt,
+ IoIn(u16, <span class="kw-2">&amp;</span><span class="lifetime">&#39;cpu </span><span class="kw-2">mut </span>[u8]),
+ IoOut(u16, <span class="kw-2">&amp;</span><span class="lifetime">&#39;cpu </span>[u8]),
+ MmioRead(u64, <span class="kw-2">&amp;</span><span class="lifetime">&#39;cpu </span><span class="kw-2">mut </span>[u8]),
+ MmioWrite(u64, <span class="kw-2">&amp;</span><span class="lifetime">&#39;cpu </span>[u8]),
+ Debug(u64),
}
-<span class="doccomment">/// Wrapper for VCPU ioctls.</span>
-<span class="doccomment">///</span>
-<span class="doccomment">/// Representation of the file descriptor obtained by the [`KVM_CREATE_VCPU`][kvm-create-vcpu] ioctl.</span>
-<span class="doccomment">/// This wrapper provides access to the `VCPU ioctls` as described in [KVM API][kvm].</span>
-<span class="doccomment">///</span>
-<span class="doccomment">/// [kvm]: https://www.kernel.org/doc/html/latest/virt/kvm/api.html#general-description</span>
-<span class="doccomment">/// [kvm-create-vcpu]: https://www.kernel.org/doc/html/latest/virt/kvm/api.html#kvm-create-vcpu</span>
-<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">Vcpu</span> {
- <span class="ident">vcpu</span>: <span class="ident">fs::File</span>,
- <span class="ident">kvm_run</span>: <span class="ident">KvmRun</span>,
+<span class="doccomment">/// Wrapper for VCPU ioctls.
+///
+/// Representation of the file descriptor obtained by the [`KVM_CREATE_VCPU`][kvm-create-vcpu] ioctl.
+/// This wrapper provides access to the `VCPU ioctls` as described in [KVM API][kvm].
+///
+/// [kvm]: https://www.kernel.org/doc/html/latest/virt/kvm/api.html#general-description
+/// [kvm-create-vcpu]: https://www.kernel.org/doc/html/latest/virt/kvm/api.html#kvm-create-vcpu
+</span><span class="kw">pub struct </span>Vcpu {
+ vcpu: fs::File,
+ kvm_run: KvmRun,
}
-<span class="kw">impl</span> <span class="ident">Vcpu</span> {
- <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn</span> <span class="ident">new</span>(<span class="ident">vcpu</span>: <span class="ident">fs::File</span>, <span class="ident">kvm_run</span>: <span class="ident">KvmRun</span>) -&gt; <span class="ident">Vcpu</span> {
- <span class="ident">Vcpu</span> { <span class="ident">vcpu</span>, <span class="ident">kvm_run</span> }
+<span class="kw">impl </span>Vcpu {
+ <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>new(vcpu: fs::File, kvm_run: KvmRun) -&gt; Vcpu {
+ Vcpu { vcpu, kvm_run }
}
- <span class="doccomment">/// Get the general purpose registers with the [`KVM_GET_REGS`][kvm-get-regs] ioctl in form of</span>
- <span class="doccomment">/// [`kvm_regs`](crate::kvm_sys::kvm_regs).</span>
- <span class="doccomment">///</span>
- <span class="doccomment">/// [kvm-get-regs]: https://www.kernel.org/doc/html/latest/virt/kvm/api.html#kvm-get-regs</span>
- <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">get_regs</span>(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="ident">io::Result</span><span class="op">&lt;</span><span class="ident">kvm_sys::kvm_regs</span><span class="op">&gt;</span> {
- <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">regs</span> <span class="op">=</span> <span class="ident">kvm_sys::kvm_regs::default</span>();
- <span class="ident">ioctl</span>(
- <span class="kw-2">&amp;</span><span class="self">self</span>.<span class="ident">vcpu</span>,
- <span class="ident">kvm_sys::KVM_GET_REGS</span>,
- <span class="kw-2">&amp;mut</span> <span class="ident">regs</span> <span class="kw">as</span> <span class="kw-2">*mut</span> <span class="kw">_</span> <span class="kw">as</span> <span class="ident">u64</span>,
+ <span class="doccomment">/// Get the general purpose registers with the [`KVM_GET_REGS`][kvm-get-regs] ioctl in form of
+ /// [`kvm_regs`](crate::kvm_sys::kvm_regs).
+ ///
+ /// [kvm-get-regs]: https://www.kernel.org/doc/html/latest/virt/kvm/api.html#kvm-get-regs
+ </span><span class="kw">pub fn </span>get_regs(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; io::Result&lt;kvm_sys::kvm_regs&gt; {
+ <span class="kw">let </span><span class="kw-2">mut </span>regs = kvm_sys::kvm_regs::default();
+ ioctl(
+ <span class="kw-2">&amp;</span><span class="self">self</span>.vcpu,
+ kvm_sys::KVM_GET_REGS,
+ <span class="kw-2">&amp;mut </span>regs <span class="kw">as </span><span class="kw-2">*mut </span><span class="kw">_ as </span>u64,
)<span class="question-mark">?</span>;
- <span class="prelude-val">Ok</span>(<span class="ident">regs</span>)
+ <span class="prelude-val">Ok</span>(regs)
}
- <span class="doccomment">/// Set the general purpose registers with the [`KVM_SET_REGS`][kvm-set-regs] ioctl in form of</span>
- <span class="doccomment">/// [`kvm_regs`](crate::kvm_sys::kvm_regs).</span>
- <span class="doccomment">///</span>
- <span class="doccomment">/// [kvm-set-regs]: https://www.kernel.org/doc/html/latest/virt/kvm/api.html#kvm-set-regs</span>
- <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">set_regs</span>(<span class="kw-2">&amp;</span><span class="self">self</span>, <span class="ident">regs</span>: <span class="ident">kvm_sys::kvm_regs</span>) -&gt; <span class="ident">io::Result</span><span class="op">&lt;</span>()<span class="op">&gt;</span> {
- <span class="ident">ioctl</span>(<span class="kw-2">&amp;</span><span class="self">self</span>.<span class="ident">vcpu</span>, <span class="ident">kvm_sys::KVM_SET_REGS</span>, <span class="kw-2">&amp;</span><span class="ident">regs</span> <span class="kw">as</span> <span class="kw-2">*const</span> <span class="kw">_</span> <span class="kw">as</span> <span class="ident">u64</span>).<span class="ident">map</span>(<span class="op">|</span><span class="kw">_</span><span class="op">|</span> ())
+ <span class="doccomment">/// Set the general purpose registers with the [`KVM_SET_REGS`][kvm-set-regs] ioctl in form of
+ /// [`kvm_regs`](crate::kvm_sys::kvm_regs).
+ ///
+ /// [kvm-set-regs]: https://www.kernel.org/doc/html/latest/virt/kvm/api.html#kvm-set-regs
+ </span><span class="kw">pub fn </span>set_regs(<span class="kw-2">&amp;</span><span class="self">self</span>, regs: kvm_sys::kvm_regs) -&gt; io::Result&lt;()&gt; {
+ ioctl(<span class="kw-2">&amp;</span><span class="self">self</span>.vcpu, kvm_sys::KVM_SET_REGS, <span class="kw-2">&amp;</span>regs <span class="kw">as </span><span class="kw-2">*const </span><span class="kw">_ as </span>u64).map(|<span class="kw">_</span>| ())
}
- <span class="doccomment">/// Get the special registers with the [`KVM_GET_SREGS`][kvm-get-sregs] ioctl in form of</span>
- <span class="doccomment">/// [`kvm_sregs`](crate::kvm_sys::kvm_sregs).</span>
- <span class="doccomment">///</span>
- <span class="doccomment">/// [kvm-get-sregs]: https://www.kernel.org/doc/html/latest/virt/kvm/api.html#kvm-get-sregs</span>
- <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">get_sregs</span>(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="ident">io::Result</span><span class="op">&lt;</span><span class="ident">kvm_sys::kvm_sregs</span><span class="op">&gt;</span> {
- <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">sregs</span> <span class="op">=</span> <span class="ident">kvm_sys::kvm_sregs::default</span>();
- <span class="ident">ioctl</span>(
- <span class="kw-2">&amp;</span><span class="self">self</span>.<span class="ident">vcpu</span>,
- <span class="ident">kvm_sys::KVM_GET_SREGS</span>,
- <span class="kw-2">&amp;mut</span> <span class="ident">sregs</span> <span class="kw">as</span> <span class="kw-2">*mut</span> <span class="kw">_</span> <span class="kw">as</span> <span class="ident">u64</span>,
+ <span class="doccomment">/// Get the special registers with the [`KVM_GET_SREGS`][kvm-get-sregs] ioctl in form of
+ /// [`kvm_sregs`](crate::kvm_sys::kvm_sregs).
+ ///
+ /// [kvm-get-sregs]: https://www.kernel.org/doc/html/latest/virt/kvm/api.html#kvm-get-sregs
+ </span><span class="kw">pub fn </span>get_sregs(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; io::Result&lt;kvm_sys::kvm_sregs&gt; {
+ <span class="kw">let </span><span class="kw-2">mut </span>sregs = kvm_sys::kvm_sregs::default();
+ ioctl(
+ <span class="kw-2">&amp;</span><span class="self">self</span>.vcpu,
+ kvm_sys::KVM_GET_SREGS,
+ <span class="kw-2">&amp;mut </span>sregs <span class="kw">as </span><span class="kw-2">*mut </span><span class="kw">_ as </span>u64,
)<span class="question-mark">?</span>;
- <span class="prelude-val">Ok</span>(<span class="ident">sregs</span>)
+ <span class="prelude-val">Ok</span>(sregs)
}
- <span class="doccomment">/// Set the special registers with the [`KVM_SET_SREGS`][kvm-set-sregs] ioctl in form of</span>
- <span class="doccomment">/// [`kvm_sregs`](crate::kvm_sys::kvm_sregs).</span>
- <span class="doccomment">///</span>
- <span class="doccomment">/// [kvm-set-sregs]: https://www.kernel.org/doc/html/latest/virt/kvm/api.html#kvm-set-sregs</span>
- <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">set_sregs</span>(<span class="kw-2">&amp;</span><span class="self">self</span>, <span class="ident">sregs</span>: <span class="ident">kvm_sys::kvm_sregs</span>) -&gt; <span class="ident">io::Result</span><span class="op">&lt;</span>()<span class="op">&gt;</span> {
- <span class="ident">ioctl</span>(
- <span class="kw-2">&amp;</span><span class="self">self</span>.<span class="ident">vcpu</span>,
- <span class="ident">kvm_sys::KVM_SET_SREGS</span>,
- <span class="kw-2">&amp;</span><span class="ident">sregs</span> <span class="kw">as</span> <span class="kw-2">*const</span> <span class="kw">_</span> <span class="kw">as</span> <span class="ident">u64</span>,
+ <span class="doccomment">/// Set the special registers with the [`KVM_SET_SREGS`][kvm-set-sregs] ioctl in form of
+ /// [`kvm_sregs`](crate::kvm_sys::kvm_sregs).
+ ///
+ /// [kvm-set-sregs]: https://www.kernel.org/doc/html/latest/virt/kvm/api.html#kvm-set-sregs
+ </span><span class="kw">pub fn </span>set_sregs(<span class="kw-2">&amp;</span><span class="self">self</span>, sregs: kvm_sys::kvm_sregs) -&gt; io::Result&lt;()&gt; {
+ ioctl(
+ <span class="kw-2">&amp;</span><span class="self">self</span>.vcpu,
+ kvm_sys::KVM_SET_SREGS,
+ <span class="kw-2">&amp;</span>sregs <span class="kw">as </span><span class="kw-2">*const </span><span class="kw">_ as </span>u64,
)
- .<span class="ident">map</span>(<span class="op">|</span><span class="kw">_</span><span class="op">|</span> ())
+ .map(|<span class="kw">_</span>| ())
}
- <span class="doccomment">/// Get the debug registers with the [`KVM_GET_DEBUGREGS`][kvm-get-debugregs] ioctl in form of</span>
- <span class="doccomment">/// [`kvm_debugregs`](crate::kvm_sys::kvm_debugregs).</span>
- <span class="doccomment">///</span>
- <span class="doccomment">/// [kvm-get-debugregs]:</span>
- <span class="doccomment">/// https://www.kernel.org/doc/html/latest/virt/kvm/api.html#kvm-get-debugregs</span>
- <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">target_arch</span> <span class="op">=</span> <span class="string">&quot;x86_64&quot;</span>)]</span>
- <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">get_debugregs</span>(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="ident">io::Result</span><span class="op">&lt;</span><span class="ident">kvm_sys::kvm_debugregs</span><span class="op">&gt;</span> {
- <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">dregs</span> <span class="op">=</span> <span class="ident">kvm_sys::kvm_debugregs::default</span>();
- <span class="ident">ioctl</span>(
- <span class="kw-2">&amp;</span><span class="self">self</span>.<span class="ident">vcpu</span>,
- <span class="ident">kvm_sys::KVM_GET_DEBUGREGS</span>,
- <span class="kw-2">&amp;mut</span> <span class="ident">dregs</span> <span class="kw">as</span> <span class="kw-2">*mut</span> <span class="kw">_</span> <span class="kw">as</span> <span class="ident">u64</span>,
+ <span class="doccomment">/// Get the debug registers with the [`KVM_GET_DEBUGREGS`][kvm-get-debugregs] ioctl in form of
+ /// [`kvm_debugregs`](crate::kvm_sys::kvm_debugregs).
+ ///
+ /// [kvm-get-debugregs]:
+ /// https://www.kernel.org/doc/html/latest/virt/kvm/api.html#kvm-get-debugregs
+ </span><span class="attr">#[cfg(target_arch = <span class="string">&quot;x86_64&quot;</span>)]
+ </span><span class="kw">pub fn </span>get_debugregs(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; io::Result&lt;kvm_sys::kvm_debugregs&gt; {
+ <span class="kw">let </span><span class="kw-2">mut </span>dregs = kvm_sys::kvm_debugregs::default();
+ ioctl(
+ <span class="kw-2">&amp;</span><span class="self">self</span>.vcpu,
+ kvm_sys::KVM_GET_DEBUGREGS,
+ <span class="kw-2">&amp;mut </span>dregs <span class="kw">as </span><span class="kw-2">*mut </span><span class="kw">_ as </span>u64,
)<span class="question-mark">?</span>;
- <span class="prelude-val">Ok</span>(<span class="ident">dregs</span>)
+ <span class="prelude-val">Ok</span>(dregs)
}
- <span class="doccomment">/// Set the debug registers with the [`KVM_SET_DEBUGREGS`][kvm-set-debugregs] ioctl in form of</span>
- <span class="doccomment">/// [`kvm_debugregs`](crate::kvm_sys::kvm_debugregs).</span>
- <span class="doccomment">///</span>
- <span class="doccomment">/// [kvm-set-debugregs]:</span>
- <span class="doccomment">/// https://www.kernel.org/doc/html/latest/virt/kvm/api.html#kvm-set-debugregs</span>
- <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">target_arch</span> <span class="op">=</span> <span class="string">&quot;x86_64&quot;</span>)]</span>
- <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">set_debugregs</span>(<span class="kw-2">&amp;</span><span class="self">self</span>, <span class="ident">dregs</span>: <span class="ident">kvm_sys::kvm_debugregs</span>) -&gt; <span class="ident">io::Result</span><span class="op">&lt;</span>()<span class="op">&gt;</span> {
- <span class="ident">ioctl</span>(
- <span class="kw-2">&amp;</span><span class="self">self</span>.<span class="ident">vcpu</span>,
- <span class="ident">kvm_sys::KVM_SET_DEBUGREGS</span>,
- <span class="kw-2">&amp;</span><span class="ident">dregs</span> <span class="kw">as</span> <span class="kw-2">*const</span> <span class="kw">_</span> <span class="kw">as</span> <span class="ident">u64</span>,
+ <span class="doccomment">/// Set the debug registers with the [`KVM_SET_DEBUGREGS`][kvm-set-debugregs] ioctl in form of
+ /// [`kvm_debugregs`](crate::kvm_sys::kvm_debugregs).
+ ///
+ /// [kvm-set-debugregs]:
+ /// https://www.kernel.org/doc/html/latest/virt/kvm/api.html#kvm-set-debugregs
+ </span><span class="attr">#[cfg(target_arch = <span class="string">&quot;x86_64&quot;</span>)]
+ </span><span class="kw">pub fn </span>set_debugregs(<span class="kw-2">&amp;</span><span class="self">self</span>, dregs: kvm_sys::kvm_debugregs) -&gt; io::Result&lt;()&gt; {
+ ioctl(
+ <span class="kw-2">&amp;</span><span class="self">self</span>.vcpu,
+ kvm_sys::KVM_SET_DEBUGREGS,
+ <span class="kw-2">&amp;</span>dregs <span class="kw">as </span><span class="kw-2">*const </span><span class="kw">_ as </span>u64,
)
- .<span class="ident">map</span>(<span class="op">|</span><span class="kw">_</span><span class="op">|</span> ())
+ .map(|<span class="kw">_</span>| ())
}
- <span class="doccomment">/// Enable or disable guest single steppig (debug) with the</span>
- <span class="doccomment">/// [`KVM_GUESTDBG_ENABLE`][kvm-guest-debug] ioctl.</span>
- <span class="doccomment">///</span>
- <span class="doccomment">/// [kvm-guest-debug]: https://www.kernel.org/doc/html/latest/virt/kvm/api.html#kvm-set-guest-debug</span>
- <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">target_arch</span> <span class="op">=</span> <span class="string">&quot;x86_64&quot;</span>)]</span>
- <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">set_single_step</span>(<span class="kw-2">&amp;</span><span class="self">self</span>, <span class="ident">enable</span>: <span class="ident">bool</span>) -&gt; <span class="ident">io::Result</span><span class="op">&lt;</span>()<span class="op">&gt;</span> {
- <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">dbg</span> <span class="op">=</span> <span class="ident">kvm_sys::kvm_guest_debug::default</span>();
+ <span class="doccomment">/// Enable or disable guest single steppig (debug) with the
+ /// [`KVM_GUESTDBG_ENABLE`][kvm-guest-debug] ioctl.
+ ///
+ /// [kvm-guest-debug]: https://www.kernel.org/doc/html/latest/virt/kvm/api.html#kvm-set-guest-debug
+ </span><span class="attr">#[cfg(target_arch = <span class="string">&quot;x86_64&quot;</span>)]
+ </span><span class="kw">pub fn </span>set_single_step(<span class="kw-2">&amp;</span><span class="self">self</span>, enable: bool) -&gt; io::Result&lt;()&gt; {
+ <span class="kw">let </span><span class="kw-2">mut </span>dbg = kvm_sys::kvm_guest_debug::default();
- <span class="kw">if</span> <span class="ident">enable</span> {
- <span class="comment">// Enable guest debugging and single stepping.</span>
- <span class="ident">dbg</span>.<span class="ident">control</span> <span class="op">=</span> <span class="ident">kvm_sys::KVM_GUESTDBG_ENABLE</span> <span class="op">|</span> <span class="ident">kvm_sys::KVM_GUESTDBG_SINGLESTEP</span>;
+ <span class="kw">if </span>enable {
+ <span class="comment">// Enable guest debugging and single stepping.
+ </span>dbg.control = kvm_sys::KVM_GUESTDBG_ENABLE | kvm_sys::KVM_GUESTDBG_SINGLESTEP;
}
- <span class="comment">// Initialize debug registers based on current VCPUs debug register values.</span>
- <span class="kw">let</span> <span class="ident">dregs</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">get_debugregs</span>()<span class="question-mark">?</span>;
- <span class="ident">dbg</span>.<span class="ident">arch</span>.<span class="ident">debugreg</span>[<span class="number">0</span>..<span class="number">4</span>].<span class="ident">copy_from_slice</span>(<span class="kw-2">&amp;</span><span class="ident">dregs</span>.<span class="ident">db</span>);
- <span class="comment">// DR4-DR5 are reserved.</span>
- <span class="ident">dbg</span>.<span class="ident">arch</span>.<span class="ident">debugreg</span>[<span class="number">6</span>] <span class="op">=</span> <span class="ident">dregs</span>.<span class="ident">dr6</span>;
- <span class="ident">dbg</span>.<span class="ident">arch</span>.<span class="ident">debugreg</span>[<span class="number">7</span>] <span class="op">=</span> <span class="ident">dregs</span>.<span class="ident">dr7</span>;
+ <span class="comment">// Initialize debug registers based on current VCPUs debug register values.
+ </span><span class="kw">let </span>dregs = <span class="self">self</span>.get_debugregs()<span class="question-mark">?</span>;
+ dbg.arch.debugreg[<span class="number">0</span>..<span class="number">4</span>].copy_from_slice(<span class="kw-2">&amp;</span>dregs.db);
+ <span class="comment">// DR4-DR5 are reserved.
+ </span>dbg.arch.debugreg[<span class="number">6</span>] = dregs.dr6;
+ dbg.arch.debugreg[<span class="number">7</span>] = dregs.dr7;
- <span class="ident">ioctl</span>(
- <span class="kw-2">&amp;</span><span class="self">self</span>.<span class="ident">vcpu</span>,
- <span class="ident">kvm_sys::KVM_SET_GUEST_DEBUG</span>,
- <span class="kw-2">&amp;</span><span class="ident">dbg</span> <span class="kw">as</span> <span class="kw-2">*const</span> <span class="kw">_</span> <span class="kw">as</span> <span class="ident">u64</span>,
+ ioctl(
+ <span class="kw-2">&amp;</span><span class="self">self</span>.vcpu,
+ kvm_sys::KVM_SET_GUEST_DEBUG,
+ <span class="kw-2">&amp;</span>dbg <span class="kw">as </span><span class="kw-2">*const </span><span class="kw">_ as </span>u64,
)
- .<span class="ident">map</span>(<span class="op">|</span><span class="kw">_</span><span class="op">|</span> ())
+ .map(|<span class="kw">_</span>| ())
}
- <span class="doccomment">/// Run the guest VCPU with the [`KVM_RUN`][kvm-run] ioctl until it exits with one of the exit</span>
- <span class="doccomment">/// reasons described in [`KvmExit`](crate::vcpu::KvmExit).</span>
- <span class="doccomment">///</span>
- <span class="doccomment">/// [kvm-run]: https://www.kernel.org/doc/html/latest/virt/kvm/api.html#kvm-run</span>
- <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">run</span>(<span class="kw-2">&amp;mut</span> <span class="self">self</span>) -&gt; <span class="ident">io::Result</span><span class="op">&lt;</span><span class="ident">KvmExit</span><span class="op">&lt;</span><span class="lifetime">&#39;_</span><span class="op">&gt;</span><span class="op">&gt;</span> {
- <span class="ident">ioctl</span>(<span class="kw-2">&amp;</span><span class="self">self</span>.<span class="ident">vcpu</span>, <span class="ident">kvm_sys::KVM_RUN</span>, <span class="number">0</span>)<span class="question-mark">?</span>;
+ <span class="doccomment">/// Run the guest VCPU with the [`KVM_RUN`][kvm-run] ioctl until it exits with one of the exit
+ /// reasons described in [`KvmExit`](crate::vcpu::KvmExit).
+ ///
+ /// [kvm-run]: https://www.kernel.org/doc/html/latest/virt/kvm/api.html#kvm-run
+ </span><span class="kw">pub fn </span>run(<span class="kw-2">&amp;mut </span><span class="self">self</span>) -&gt; io::Result&lt;KvmExit&lt;<span class="lifetime">&#39;_</span>&gt;&gt; {
+ ioctl(<span class="kw-2">&amp;</span><span class="self">self</span>.vcpu, kvm_sys::KVM_RUN, <span class="number">0</span>)<span class="question-mark">?</span>;
- <span class="kw">let</span> <span class="ident">kvm_run</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">kvm_run</span>.<span class="ident">as_mut</span>();
+ <span class="kw">let </span>kvm_run = <span class="self">self</span>.kvm_run.as_mut();
- <span class="kw">match</span> <span class="ident">kvm_run</span>.<span class="ident">exit_reason</span> <span class="kw">as</span> <span class="ident">u64</span> {
- <span class="ident">kvm_sys::KVM_EXIT_HLT</span> =&gt; <span class="prelude-val">Ok</span>(<span class="ident">KvmExit::Halt</span>),
- <span class="ident">kvm_sys::KVM_EXIT_IO</span> =&gt; {
- <span class="comment">// Safe to use union `io` field, as Kernel instructed us to.</span>
- <span class="kw">let</span> <span class="ident">io</span> <span class="op">=</span> <span class="kw">unsafe</span> { <span class="ident">kvm_run</span>.<span class="ident">inner</span>.<span class="ident">io</span> };
+ <span class="kw">match </span>kvm_run.exit_reason <span class="kw">as </span>u64 {
+ kvm_sys::KVM_EXIT_HLT =&gt; <span class="prelude-val">Ok</span>(KvmExit::Halt),
+ kvm_sys::KVM_EXIT_IO =&gt; {
+ <span class="comment">// Safe to use union `io` field, as Kernel instructed us to.
+ </span><span class="kw">let </span>io = <span class="kw">unsafe </span>{ kvm_run.inner.io };
- <span class="kw">let</span> <span class="ident">kvm_run_ptr</span> <span class="op">=</span> <span class="ident">kvm_run</span> <span class="kw">as</span> <span class="kw-2">*mut</span> <span class="ident">kvm_sys::kvm_run</span> <span class="kw">as</span> <span class="kw-2">*mut</span> <span class="ident">u8</span>;
+ <span class="kw">let </span>kvm_run_ptr = kvm_run <span class="kw">as </span><span class="kw-2">*mut </span>kvm_sys::kvm_run <span class="kw">as </span><span class="kw-2">*mut </span>u8;
- <span class="comment">// Create IO buffer located at `kvm_run + io.offset`.</span>
- <span class="kw">let</span> <span class="ident">data</span> <span class="op">=</span> <span class="kw">unsafe</span> {
- <span class="ident">std::slice::from_raw_parts_mut</span>(
- <span class="ident">kvm_run_ptr</span>.<span class="ident">offset</span>(<span class="ident">io</span>.<span class="ident">data_offset</span> <span class="kw">as</span> <span class="ident">isize</span>),
- <span class="ident">io</span>.<span class="ident">count</span> <span class="comment">/* num blocks */</span> <span class="kw">as</span> <span class="ident">usize</span> <span class="op">*</span> <span class="ident">io</span>.<span class="ident">size</span> <span class="comment">/* bytes per block */</span> <span class="kw">as</span> <span class="ident">usize</span>,
+ <span class="comment">// Create IO buffer located at `kvm_run + io.offset`.
+ </span><span class="kw">let </span>data = <span class="kw">unsafe </span>{
+ std::slice::from_raw_parts_mut(
+ kvm_run_ptr.offset(io.data_offset <span class="kw">as </span>isize),
+ io.count <span class="comment">/* num blocks */ </span><span class="kw">as </span>usize * io.size <span class="comment">/* bytes per block */ </span><span class="kw">as </span>usize,
)
};
- <span class="kw">match</span> <span class="ident">io</span>.<span class="ident">direction</span> <span class="kw">as</span> <span class="ident">u64</span> {
- <span class="ident">kvm_sys::KVM_EXIT_IO_IN</span> =&gt; <span class="prelude-val">Ok</span>(<span class="ident">KvmExit::IoIn</span>(<span class="ident">io</span>.<span class="ident">port</span>, <span class="ident">data</span>)),
- <span class="ident">kvm_sys::KVM_EXIT_IO_OUT</span> =&gt; <span class="prelude-val">Ok</span>(<span class="ident">KvmExit::IoOut</span>(<span class="ident">io</span>.<span class="ident">port</span>, <span class="ident">data</span>)),
- <span class="kw">_</span> =&gt; <span class="macro">unreachable!</span>(),
+ <span class="kw">match </span>io.direction <span class="kw">as </span>u64 {
+ kvm_sys::KVM_EXIT_IO_IN =&gt; <span class="prelude-val">Ok</span>(KvmExit::IoIn(io.port, data)),
+ kvm_sys::KVM_EXIT_IO_OUT =&gt; <span class="prelude-val">Ok</span>(KvmExit::IoOut(io.port, data)),
+ <span class="kw">_ </span>=&gt; <span class="macro">unreachable!</span>(),
}
}
- <span class="ident">kvm_sys::KVM_EXIT_MMIO</span> =&gt; {
- <span class="comment">// Safe to use union `mmio` filed, as Kernel instructed us to.</span>
- <span class="kw">let</span> <span class="ident">mmio</span> <span class="op">=</span> <span class="kw">unsafe</span> { <span class="kw-2">&amp;mut</span> <span class="ident">kvm_run</span>.<span class="ident">inner</span>.<span class="ident">mmio</span> };
- <span class="kw">let</span> <span class="ident">len</span> <span class="op">=</span> <span class="ident">mmio</span>.<span class="ident">len</span> <span class="kw">as</span> <span class="ident">usize</span>;
+ kvm_sys::KVM_EXIT_MMIO =&gt; {
+ <span class="comment">// Safe to use union `mmio` filed, as Kernel instructed us to.
+ </span><span class="kw">let </span>mmio = <span class="kw">unsafe </span>{ <span class="kw-2">&amp;mut </span>kvm_run.inner.mmio };
+ <span class="kw">let </span>len = mmio.len <span class="kw">as </span>usize;
- <span class="kw">match</span> <span class="ident">mmio</span>.<span class="ident">is_write</span> {
- <span class="number">0</span> =&gt; <span class="prelude-val">Ok</span>(<span class="ident">KvmExit::MmioRead</span>(<span class="ident">mmio</span>.<span class="ident">phys_addr</span>, <span class="kw-2">&amp;mut</span> <span class="ident">mmio</span>.<span class="ident">data</span>[..<span class="ident">len</span>])),
- <span class="number">1</span> =&gt; <span class="prelude-val">Ok</span>(<span class="ident">KvmExit::MmioWrite</span>(<span class="ident">mmio</span>.<span class="ident">phys_addr</span>, <span class="kw-2">&amp;</span><span class="ident">mmio</span>.<span class="ident">data</span>[..<span class="ident">len</span>])),
- <span class="kw">_</span> =&gt; <span class="macro">unreachable!</span>(),
+ <span class="kw">match </span>mmio.is_write {
+ <span class="number">0 </span>=&gt; <span class="prelude-val">Ok</span>(KvmExit::MmioRead(mmio.phys_addr, <span class="kw-2">&amp;mut </span>mmio.data[..len])),
+ <span class="number">1 </span>=&gt; <span class="prelude-val">Ok</span>(KvmExit::MmioWrite(mmio.phys_addr, <span class="kw-2">&amp;</span>mmio.data[..len])),
+ <span class="kw">_ </span>=&gt; <span class="macro">unreachable!</span>(),
}
}
- <span class="ident">kvm_sys::KVM_EXIT_DEBUG</span> =&gt; {
- <span class="comment">// Safe to use union `debug` field, as Kernel instructed us to.</span>
- <span class="kw">let</span> <span class="ident">debug</span> <span class="op">=</span> <span class="kw">unsafe</span> { <span class="ident">kvm_run</span>.<span class="ident">inner</span>.<span class="ident">debug</span> };
+ kvm_sys::KVM_EXIT_DEBUG =&gt; {
+ <span class="comment">// Safe to use union `debug` field, as Kernel instructed us to.
+ </span><span class="kw">let </span>debug = <span class="kw">unsafe </span>{ kvm_run.inner.debug };
- <span class="prelude-val">Ok</span>(<span class="ident">KvmExit::Debug</span>(<span class="ident">debug</span>.<span class="ident">pc</span>))
+ <span class="prelude-val">Ok</span>(KvmExit::Debug(debug.pc))
}
- <span class="ident">r</span> @ <span class="kw">_</span> =&gt; {
- <span class="macro">todo!</span>(<span class="string">&quot;KVM_EXIT_... (exit_reason={}) not implemented!&quot;</span>, <span class="ident">r</span>)
+ r @ <span class="kw">_ </span>=&gt; {
+ <span class="macro">todo!</span>(<span class="string">&quot;KVM_EXIT_... (exit_reason={}) not implemented!&quot;</span>, r)
}
}
}
}
-</code></pre></div>
-</section></div></main><div id="rustdoc-vars" data-root-path="../../" data-current-crate="kvm_rs" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.63.0 (4b91a6ea7 2022-08-08)" ></div>
-</body></html> \ No newline at end of file
+</code></pre></div></section></main></body></html> \ No newline at end of file
diff --git a/src/kvm_rs/vm.rs.html b/src/kvm_rs/vm.rs.html
index 7e99ae1..f633afe 100644
--- a/src/kvm_rs/vm.rs.html
+++ b/src/kvm_rs/vm.rs.html
@@ -1,147 +1,139 @@
-<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `src/vm.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>vm.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../storage.js"></script><script defer src="../../source-script.js"></script><script defer src="../../source-files.js"></script><script defer src="../../main.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">&#9776;</button><a class="sidebar-logo" href="../../kvm_rs/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div>
- </a><h2 class="location"></h2>
- </nav>
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- </a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../kvm_rs/index.html"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><button type="button" id="help-button" title="help">?</button><div id="settings-menu" tabindex="-1">
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- </div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span>
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+<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `src/vm.rs`."><title>vm.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceSerif4-Regular-46f98efaafac5295.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/FiraSans-Regular-018c141bf0843ffd.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/FiraSans-Medium-8f9a781e4970d388.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceSerif4-Bold-a2c9cd1067f8b328.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2"><link rel="stylesheet" href="../../static.files/normalize-76eba96aa4d2e634.css"><link rel="stylesheet" href="../../static.files/rustdoc-cb6f1f67f1bcd037.css" id="mainThemeStyle"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="kvm_rs" data-themes="" data-resource-suffix="" data-rustdoc-version="1.73.0 (cc66ad468 2023-10-03)" data-channel="1.73.0" data-search-js="search-6dfdfced5eff6596.js" data-settings-js="settings-de11bff964e9d4e5.js" data-settings-css="settings-8c76f75bfb6bd192.css" data-theme-light-css="light-1596385f77d47ef2.css" data-theme-dark-css="dark-0a43001d3fc2282c.css" data-theme-ayu-css="ayu-fd19013d6ce078bf.css" ><script src="../../static.files/storage-db41da1a38ea3cb8.js"></script><script defer src="../../static.files/src-script-3280b574d94e47b4.js"></script><script defer src="../../src-files.js"></script><script defer src="../../static.files/main-0795b7d26be81095.js"></script><noscript><link rel="stylesheet" media="(prefers-color-scheme:light)" href="../../static.files/light-1596385f77d47ef2.css"><link rel="stylesheet" media="(prefers-color-scheme:dark)" href="../../static.files/dark-0a43001d3fc2282c.css"><link rel="stylesheet" href="../../static.files/noscript-cffde32267a19fd6.css"></noscript><link rel="alternate icon" type="image/png" href="../../static.files/favicon-16x16-8b506e7a72182f1c.png"><link rel="alternate icon" type="image/png" href="../../static.files/favicon-32x32-422f7d1d52889060.png"><link rel="icon" type="image/svg+xml" href="../../static.files/favicon-2c020d218678b618.svg"></head><body class="rustdoc src"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"></nav><main><nav class="sub"><a class="sub-logo-container" href="../../kvm_rs/index.html"><img class="rust-logo" src="../../static.files/rust-logo-151179464ae7ed46.svg" alt="logo"></a><form class="search-form"><span></span><input class="search-input" name="search" aria-label="Run search in the documentation" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><a href="../../help.html">?</a></div><div id="settings-menu" tabindex="-1"><a href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../static.files/wheel-7b819b6101059cd0.svg"></a></div></form></nav><section id="main-content" class="content"><div class="example-wrap"><div data-nosnippet><pre class="src-line-numbers"><a href="#1" id="1">1</a>
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+</pre></div><pre class="rust"><code><span class="doccomment">//! VM system ioctls.
-<span class="kw">use</span> <span class="ident">std::fs</span>;
-<span class="kw">use</span> <span class="ident">std::io</span>;
-<span class="kw">use</span> <span class="ident">std::os::unix::io::FromRawFd</span>;
+</span><span class="kw">use </span>std::fs;
+<span class="kw">use </span>std::io;
+<span class="kw">use </span>std::os::unix::io::FromRawFd;
-<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::vcpu::Vcpu</span>;
-<span class="kw">use</span> <span class="kw">crate</span>::{<span class="ident">ioctl</span>, <span class="ident">kvm_sys</span>, <span class="ident">KvmRun</span>, <span class="ident">PhysAddr</span>, <span class="ident">UserMem</span>};
+<span class="kw">use </span><span class="kw">crate</span>::vcpu::Vcpu;
+<span class="kw">use crate</span>::{ioctl, kvm_sys, KvmRun, PhysAddr, UserMem};
-<span class="doccomment">/// Wrapper for VM ioctls.</span>
-<span class="doccomment">///</span>
-<span class="doccomment">/// Representation of the file descriptor obtained by the [`KVM_CREATE_VM`][kvm-create-vm] ioctl.</span>
-<span class="doccomment">/// This wrapper provides access to the `VM ioctls` as described in [KVM API][kvm].</span>
-<span class="doccomment">///</span>
-<span class="doccomment">/// [kvm]: https://www.kernel.org/doc/html/latest/virt/kvm/api.html#general-description</span>
-<span class="doccomment">/// [kvm-create-vm]: https://www.kernel.org/doc/html/latest/virt/kvm/api.html#kvm-create-vm</span>
-<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">Vm</span> {
- <span class="ident">vm</span>: <span class="ident">fs::File</span>,
- <span class="ident">vcpu_mmap_size</span>: <span class="ident">usize</span>,
+<span class="doccomment">/// Wrapper for VM ioctls.
+///
+/// Representation of the file descriptor obtained by the [`KVM_CREATE_VM`][kvm-create-vm] ioctl.
+/// This wrapper provides access to the `VM ioctls` as described in [KVM API][kvm].
+///
+/// [kvm]: https://www.kernel.org/doc/html/latest/virt/kvm/api.html#general-description
+/// [kvm-create-vm]: https://www.kernel.org/doc/html/latest/virt/kvm/api.html#kvm-create-vm
+</span><span class="kw">pub struct </span>Vm {
+ vm: fs::File,
+ vcpu_mmap_size: usize,
}
-<span class="kw">impl</span> <span class="ident">Vm</span> {
- <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn</span> <span class="ident">new</span>(<span class="ident">vm</span>: <span class="ident">fs::File</span>, <span class="ident">vcpu_mmap_size</span>: <span class="ident">usize</span>) -&gt; <span class="ident">Vm</span> {
- <span class="ident">Vm</span> { <span class="ident">vm</span>, <span class="ident">vcpu_mmap_size</span> }
+<span class="kw">impl </span>Vm {
+ <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>new(vm: fs::File, vcpu_mmap_size: usize) -&gt; Vm {
+ Vm { vm, vcpu_mmap_size }
}
- <span class="doccomment">/// Map memory from userspace into the VM as `guest physical` memory starting at address</span>
- <span class="doccomment">/// `phys_addr`.</span>
- <span class="doccomment">/// The underlying operation is the [`KVM_SET_USER_MEMORY_REGION`][kvm-set-user-memory-region]</span>
- <span class="doccomment">/// ioctl.</span>
- <span class="doccomment">///</span>
- <span class="doccomment">/// # Safety</span>
- <span class="doccomment">///</span>
- <span class="doccomment">/// The `mem: &amp;UserMem` argument passed to this function must at least live as long the `Vcpu`</span>
- <span class="doccomment">/// instance.</span>
- <span class="doccomment">///</span>
- <span class="doccomment">/// [kvm-set-user-memory-region]: https://www.kernel.org/doc/html/latest/virt/kvm/api.html#kvm-set-user-memory-region</span>
- <span class="kw">pub</span> <span class="kw">unsafe</span> <span class="kw">fn</span> <span class="ident">set_user_memory_region</span>(
+ <span class="doccomment">/// Map memory from userspace into the VM as `guest physical` memory starting at address
+ /// `phys_addr`.
+ /// The underlying operation is the [`KVM_SET_USER_MEMORY_REGION`][kvm-set-user-memory-region]
+ /// ioctl.
+ ///
+ /// # Safety
+ ///
+ /// The `mem: &amp;UserMem` argument passed to this function must at least live as long the `Vcpu`
+ /// instance.
+ ///
+ /// [kvm-set-user-memory-region]: https://www.kernel.org/doc/html/latest/virt/kvm/api.html#kvm-set-user-memory-region
+ </span><span class="kw">pub unsafe fn </span>set_user_memory_region(
<span class="kw-2">&amp;</span><span class="self">self</span>,
- <span class="ident">phys_addr</span>: <span class="ident">PhysAddr</span>,
- <span class="ident">mem</span>: <span class="kw-2">&amp;</span><span class="ident">UserMem</span>,
- ) -&gt; <span class="ident">io::Result</span><span class="op">&lt;</span>()<span class="op">&gt;</span> {
- <span class="comment">// Create guest physical memory mapping for `slot : 0` at guest `phys_addr`.</span>
- <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">kvm_mem</span> <span class="op">=</span> <span class="ident">kvm_sys::kvm_userspace_memory_region::default</span>();
- <span class="ident">kvm_mem</span>.<span class="ident">userspace_addr</span> <span class="op">=</span> <span class="ident">mem</span>.<span class="ident">ptr</span> <span class="kw">as</span> <span class="ident">u64</span>;
- <span class="ident">kvm_mem</span>.<span class="ident">memory_size</span> <span class="op">=</span> <span class="ident">mem</span>.<span class="ident">len</span> <span class="kw">as</span> <span class="ident">u64</span>;
- <span class="ident">kvm_mem</span>.<span class="ident">guest_phys_addr</span> <span class="op">=</span> <span class="ident">phys_addr</span>.<span class="number">0</span>;
+ phys_addr: PhysAddr,
+ mem: <span class="kw-2">&amp;</span>UserMem,
+ ) -&gt; io::Result&lt;()&gt; {
+ <span class="comment">// Create guest physical memory mapping for `slot : 0` at guest `phys_addr`.
+ </span><span class="kw">let </span><span class="kw-2">mut </span>kvm_mem = kvm_sys::kvm_userspace_memory_region::default();
+ kvm_mem.userspace_addr = mem.ptr <span class="kw">as </span>u64;
+ kvm_mem.memory_size = mem.len <span class="kw">as </span>u64;
+ kvm_mem.guest_phys_addr = phys_addr.<span class="number">0</span>;
- <span class="ident">ioctl</span>(
- <span class="kw-2">&amp;</span><span class="self">self</span>.<span class="ident">vm</span>,
- <span class="ident">kvm_sys::KVM_SET_USER_MEMORY_REGION</span>,
- <span class="kw-2">&amp;</span><span class="ident">kvm_mem</span> <span class="kw">as</span> <span class="kw-2">*const</span> <span class="kw">_</span> <span class="kw">as</span> <span class="ident">u64</span>,
+ ioctl(
+ <span class="kw-2">&amp;</span><span class="self">self</span>.vm,
+ kvm_sys::KVM_SET_USER_MEMORY_REGION,
+ <span class="kw-2">&amp;</span>kvm_mem <span class="kw">as </span><span class="kw-2">*const </span><span class="kw">_ as </span>u64,
)
- .<span class="ident">map</span>(<span class="op">|</span><span class="kw">_</span><span class="op">|</span> ())
+ .map(|<span class="kw">_</span>| ())
}
- <span class="doccomment">/// Create a new virtual cpu with the [`KVM_CREATE_VCPU`][kvm-create-vcpu] ioctl.</span>
- <span class="doccomment">/// Returns a wrapper [`vcpu::Vcpu`][crate::vcpu::Vcpu] representing the VCPU.</span>
- <span class="doccomment">///</span>
- <span class="doccomment">/// [kvm-create-vcpu]: https://www.kernel.org/doc/html/latest/virt/kvm/api.html#kvm-create-vcpu</span>
- <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">create_vpcu</span>(<span class="kw-2">&amp;</span><span class="self">self</span>, <span class="ident">id</span>: <span class="ident">u64</span>) -&gt; <span class="ident">io::Result</span><span class="op">&lt;</span><span class="ident">Vcpu</span><span class="op">&gt;</span> {
- <span class="kw">let</span> <span class="ident">vcpu</span> <span class="op">=</span> <span class="ident">ioctl</span>(<span class="kw-2">&amp;</span><span class="self">self</span>.<span class="ident">vm</span>, <span class="ident">kvm_sys::KVM_CREATE_VCPU</span>, <span class="ident">id</span>)
- .<span class="ident">map</span>(<span class="op">|</span><span class="ident">fd</span><span class="op">|</span> <span class="kw">unsafe</span> { <span class="ident">fs::File::from_raw_fd</span>(<span class="ident">fd</span>) })<span class="question-mark">?</span>;
+ <span class="doccomment">/// Create a new virtual cpu with the [`KVM_CREATE_VCPU`][kvm-create-vcpu] ioctl.
+ /// Returns a wrapper [`vcpu::Vcpu`][crate::vcpu::Vcpu] representing the VCPU.
+ ///
+ /// [kvm-create-vcpu]: https://www.kernel.org/doc/html/latest/virt/kvm/api.html#kvm-create-vcpu
+ </span><span class="kw">pub fn </span>create_vpcu(<span class="kw-2">&amp;</span><span class="self">self</span>, id: u64) -&gt; io::Result&lt;Vcpu&gt; {
+ <span class="kw">let </span>vcpu = ioctl(<span class="kw-2">&amp;</span><span class="self">self</span>.vm, kvm_sys::KVM_CREATE_VCPU, id)
+ .map(|fd| <span class="kw">unsafe </span>{ fs::File::from_raw_fd(fd) })<span class="question-mark">?</span>;
- <span class="kw">let</span> <span class="ident">kvm_run</span> <span class="op">=</span> <span class="ident">KvmRun::new</span>(<span class="kw-2">&amp;</span><span class="ident">vcpu</span>, <span class="self">self</span>.<span class="ident">vcpu_mmap_size</span>)<span class="question-mark">?</span>;
+ <span class="kw">let </span>kvm_run = KvmRun::new(<span class="kw-2">&amp;</span>vcpu, <span class="self">self</span>.vcpu_mmap_size)<span class="question-mark">?</span>;
- <span class="prelude-val">Ok</span>(<span class="ident">Vcpu::new</span>(<span class="ident">vcpu</span>, <span class="ident">kvm_run</span>))
+ <span class="prelude-val">Ok</span>(Vcpu::new(vcpu, kvm_run))
}
}
-</code></pre></div>
-</section></div></main><div id="rustdoc-vars" data-root-path="../../" data-current-crate="kvm_rs" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.63.0 (4b91a6ea7 2022-08-08)" ></div>
-</body></html> \ No newline at end of file
+</code></pre></div></section></main></body></html> \ No newline at end of file
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-</pre><pre class="rust"><code><span class="doccomment">//! `x86_64` flags and bitfields.</span>
+<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `src/x86_64.rs`."><title>x86_64.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceSerif4-Regular-46f98efaafac5295.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/FiraSans-Regular-018c141bf0843ffd.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/FiraSans-Medium-8f9a781e4970d388.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceSerif4-Bold-a2c9cd1067f8b328.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2"><link rel="stylesheet" href="../../static.files/normalize-76eba96aa4d2e634.css"><link rel="stylesheet" href="../../static.files/rustdoc-cb6f1f67f1bcd037.css" id="mainThemeStyle"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="kvm_rs" data-themes="" data-resource-suffix="" data-rustdoc-version="1.73.0 (cc66ad468 2023-10-03)" data-channel="1.73.0" data-search-js="search-6dfdfced5eff6596.js" data-settings-js="settings-de11bff964e9d4e5.js" data-settings-css="settings-8c76f75bfb6bd192.css" data-theme-light-css="light-1596385f77d47ef2.css" data-theme-dark-css="dark-0a43001d3fc2282c.css" data-theme-ayu-css="ayu-fd19013d6ce078bf.css" ><script src="../../static.files/storage-db41da1a38ea3cb8.js"></script><script defer src="../../static.files/src-script-3280b574d94e47b4.js"></script><script defer src="../../src-files.js"></script><script defer src="../../static.files/main-0795b7d26be81095.js"></script><noscript><link rel="stylesheet" media="(prefers-color-scheme:light)" href="../../static.files/light-1596385f77d47ef2.css"><link rel="stylesheet" media="(prefers-color-scheme:dark)" href="../../static.files/dark-0a43001d3fc2282c.css"><link rel="stylesheet" href="../../static.files/noscript-cffde32267a19fd6.css"></noscript><link rel="alternate icon" type="image/png" href="../../static.files/favicon-16x16-8b506e7a72182f1c.png"><link rel="alternate icon" type="image/png" href="../../static.files/favicon-32x32-422f7d1d52889060.png"><link rel="icon" type="image/svg+xml" href="../../static.files/favicon-2c020d218678b618.svg"></head><body class="rustdoc src"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"></nav><main><nav class="sub"><a class="sub-logo-container" href="../../kvm_rs/index.html"><img class="rust-logo" src="../../static.files/rust-logo-151179464ae7ed46.svg" alt="logo"></a><form class="search-form"><span></span><input class="search-input" name="search" aria-label="Run search in the documentation" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><a href="../../help.html">?</a></div><div id="settings-menu" tabindex="-1"><a href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../static.files/wheel-7b819b6101059cd0.svg"></a></div></form></nav><section id="main-content" class="content"><div class="example-wrap"><div data-nosnippet><pre class="src-line-numbers"><a href="#1" id="1">1</a>
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+</pre></div><pre class="rust"><code><span class="doccomment">//! `x86_64` flags and bitfields.
-<span class="kw">pub</span> <span class="kw">use</span> <span class="ident">x86_64</span>::<span class="kw-2">*</span>;
+</span><span class="kw">pub use </span>x86_64::<span class="kw-2">*</span>;
-<span class="attribute">#[<span class="ident">rustfmt::skip</span>]</span>
-<span class="kw">mod</span> <span class="ident">x86_64</span> {
- <span class="comment">/* Rflags Register */</span>
+<span class="attr">#[rustfmt::skip]
+</span><span class="kw">mod </span>x86_64 {
+ <span class="comment">/* Rflags Register */
- <span class="doccomment">/// Carry flag.</span>
- <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">RFLAGS_CF</span>: <span class="ident">u64</span> <span class="op">=</span> <span class="number">1</span> <span class="op">&lt;</span><span class="op">&lt;</span> <span class="number">0</span>;
- <span class="doccomment">/// Parity flag.</span>
- <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">RFLAGS_PF</span>: <span class="ident">u64</span> <span class="op">=</span> <span class="number">1</span> <span class="op">&lt;</span><span class="op">&lt;</span> <span class="number">2</span>;
- <span class="doccomment">/// Adjust flag.</span>
- <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">RFLAGS_AF</span>: <span class="ident">u64</span> <span class="op">=</span> <span class="number">1</span> <span class="op">&lt;</span><span class="op">&lt;</span> <span class="number">4</span>;
- <span class="doccomment">/// Zero flag.</span>
- <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">RFLAGS_ZF</span>: <span class="ident">u64</span> <span class="op">=</span> <span class="number">1</span> <span class="op">&lt;</span><span class="op">&lt;</span> <span class="number">6</span>;
- <span class="doccomment">/// Sign flag.</span>
- <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">RFLAGS_SF</span>: <span class="ident">u64</span> <span class="op">=</span> <span class="number">1</span> <span class="op">&lt;</span><span class="op">&lt;</span> <span class="number">7</span>;
- <span class="doccomment">/// Trap flag.</span>
- <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">RFLAGS_TF</span>: <span class="ident">u64</span> <span class="op">=</span> <span class="number">1</span> <span class="op">&lt;</span><span class="op">&lt;</span> <span class="number">8</span>;
- <span class="doccomment">/// Sign flag.</span>
- <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">RFLAGS_IF</span>: <span class="ident">u64</span> <span class="op">=</span> <span class="number">1</span> <span class="op">&lt;</span><span class="op">&lt;</span> <span class="number">9</span>;
- <span class="doccomment">/// Direction flag.</span>
- <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">RFLAGS_DF</span>: <span class="ident">u64</span> <span class="op">=</span> <span class="number">1</span> <span class="op">&lt;</span><span class="op">&lt;</span> <span class="number">10</span>;
- <span class="doccomment">/// Overflow flag.</span>
- <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">RFLAGS_OF</span>: <span class="ident">u64</span> <span class="op">=</span> <span class="number">1</span> <span class="op">&lt;</span><span class="op">&lt;</span> <span class="number">11</span>;
- <span class="doccomment">/// I/O privilege level.</span>
- <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">RFLAGS_IOPL</span>: <span class="ident">u64</span> <span class="op">=</span> <span class="number">0b11</span> <span class="op">&lt;</span><span class="op">&lt;</span> <span class="number">12</span>;
- <span class="doccomment">/// Alignment check.</span>
- <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">RFLAGS_AC</span>: <span class="ident">u64</span> <span class="op">=</span> <span class="number">1</span> <span class="op">&lt;</span><span class="op">&lt;</span> <span class="number">18</span>;
+ </span><span class="doccomment">/// Carry flag.
+ </span><span class="kw">pub const </span>RFLAGS_CF: u64 = <span class="number">1 </span>&lt;&lt; <span class="number">0</span>;
+ <span class="doccomment">/// Parity flag.
+ </span><span class="kw">pub const </span>RFLAGS_PF: u64 = <span class="number">1 </span>&lt;&lt; <span class="number">2</span>;
+ <span class="doccomment">/// Adjust flag.
+ </span><span class="kw">pub const </span>RFLAGS_AF: u64 = <span class="number">1 </span>&lt;&lt; <span class="number">4</span>;
+ <span class="doccomment">/// Zero flag.
+ </span><span class="kw">pub const </span>RFLAGS_ZF: u64 = <span class="number">1 </span>&lt;&lt; <span class="number">6</span>;
+ <span class="doccomment">/// Sign flag.
+ </span><span class="kw">pub const </span>RFLAGS_SF: u64 = <span class="number">1 </span>&lt;&lt; <span class="number">7</span>;
+ <span class="doccomment">/// Trap flag.
+ </span><span class="kw">pub const </span>RFLAGS_TF: u64 = <span class="number">1 </span>&lt;&lt; <span class="number">8</span>;
+ <span class="doccomment">/// Sign flag.
+ </span><span class="kw">pub const </span>RFLAGS_IF: u64 = <span class="number">1 </span>&lt;&lt; <span class="number">9</span>;
+ <span class="doccomment">/// Direction flag.
+ </span><span class="kw">pub const </span>RFLAGS_DF: u64 = <span class="number">1 </span>&lt;&lt; <span class="number">10</span>;
+ <span class="doccomment">/// Overflow flag.
+ </span><span class="kw">pub const </span>RFLAGS_OF: u64 = <span class="number">1 </span>&lt;&lt; <span class="number">11</span>;
+ <span class="doccomment">/// I/O privilege level.
+ </span><span class="kw">pub const </span>RFLAGS_IOPL: u64 = <span class="number">0b11 </span>&lt;&lt; <span class="number">12</span>;
+ <span class="doccomment">/// Alignment check.
+ </span><span class="kw">pub const </span>RFLAGS_AC: u64 = <span class="number">1 </span>&lt;&lt; <span class="number">18</span>;
- <span class="kw">pub</span> <span class="kw">const</span> <span class="kw">fn</span> <span class="ident">rflags_cf</span>(<span class="ident">r</span>: <span class="ident">u64</span>) -&gt; <span class="ident">u64</span> { (<span class="ident">r</span> <span class="op">&amp;</span> <span class="ident">RFLAGS_CF</span>) <span class="op">&gt;</span><span class="op">&gt;</span> <span class="number">0</span> }
- <span class="kw">pub</span> <span class="kw">const</span> <span class="kw">fn</span> <span class="ident">rflags_pf</span>(<span class="ident">r</span>: <span class="ident">u64</span>) -&gt; <span class="ident">u64</span> { (<span class="ident">r</span> <span class="op">&amp;</span> <span class="ident">RFLAGS_PF</span>) <span class="op">&gt;</span><span class="op">&gt;</span> <span class="number">2</span> }
- <span class="kw">pub</span> <span class="kw">const</span> <span class="kw">fn</span> <span class="ident">rflags_af</span>(<span class="ident">r</span>: <span class="ident">u64</span>) -&gt; <span class="ident">u64</span> { (<span class="ident">r</span> <span class="op">&amp;</span> <span class="ident">RFLAGS_AF</span>) <span class="op">&gt;</span><span class="op">&gt;</span> <span class="number">4</span> }
- <span class="kw">pub</span> <span class="kw">const</span> <span class="kw">fn</span> <span class="ident">rflags_zf</span>(<span class="ident">r</span>: <span class="ident">u64</span>) -&gt; <span class="ident">u64</span> { (<span class="ident">r</span> <span class="op">&amp;</span> <span class="ident">RFLAGS_ZF</span>) <span class="op">&gt;</span><span class="op">&gt;</span> <span class="number">6</span> }
- <span class="kw">pub</span> <span class="kw">const</span> <span class="kw">fn</span> <span class="ident">rflags_sf</span>(<span class="ident">r</span>: <span class="ident">u64</span>) -&gt; <span class="ident">u64</span> { (<span class="ident">r</span> <span class="op">&amp;</span> <span class="ident">RFLAGS_SF</span>) <span class="op">&gt;</span><span class="op">&gt;</span> <span class="number">7</span> }
- <span class="kw">pub</span> <span class="kw">const</span> <span class="kw">fn</span> <span class="ident">rflags_tf</span>(<span class="ident">r</span>: <span class="ident">u64</span>) -&gt; <span class="ident">u64</span> { (<span class="ident">r</span> <span class="op">&amp;</span> <span class="ident">RFLAGS_TF</span>) <span class="op">&gt;</span><span class="op">&gt;</span> <span class="number">8</span> }
- <span class="kw">pub</span> <span class="kw">const</span> <span class="kw">fn</span> <span class="ident">rflags_if</span>(<span class="ident">r</span>: <span class="ident">u64</span>) -&gt; <span class="ident">u64</span> { (<span class="ident">r</span> <span class="op">&amp;</span> <span class="ident">RFLAGS_IF</span>) <span class="op">&gt;</span><span class="op">&gt;</span> <span class="number">9</span> }
- <span class="kw">pub</span> <span class="kw">const</span> <span class="kw">fn</span> <span class="ident">rflags_df</span>(<span class="ident">r</span>: <span class="ident">u64</span>) -&gt; <span class="ident">u64</span> { (<span class="ident">r</span> <span class="op">&amp;</span> <span class="ident">RFLAGS_DF</span>) <span class="op">&gt;</span><span class="op">&gt;</span> <span class="number">10</span> }
- <span class="kw">pub</span> <span class="kw">const</span> <span class="kw">fn</span> <span class="ident">rflags_of</span>(<span class="ident">r</span>: <span class="ident">u64</span>) -&gt; <span class="ident">u64</span> { (<span class="ident">r</span> <span class="op">&amp;</span> <span class="ident">RFLAGS_OF</span>) <span class="op">&gt;</span><span class="op">&gt;</span> <span class="number">11</span> }
- <span class="kw">pub</span> <span class="kw">const</span> <span class="kw">fn</span> <span class="ident">rflags_iopl</span>(<span class="ident">r</span>: <span class="ident">u64</span>) -&gt; <span class="ident">u64</span> { (<span class="ident">r</span> <span class="op">&amp;</span> <span class="ident">RFLAGS_IOPL</span>) <span class="op">&gt;</span><span class="op">&gt;</span> <span class="number">12</span> }
- <span class="kw">pub</span> <span class="kw">const</span> <span class="kw">fn</span> <span class="ident">rflags_ac</span>(<span class="ident">r</span>: <span class="ident">u64</span>) -&gt; <span class="ident">u64</span> { (<span class="ident">r</span> <span class="op">&amp;</span> <span class="ident">RFLAGS_AC</span>) <span class="op">&gt;</span><span class="op">&gt;</span> <span class="number">18</span> }
+ <span class="kw">pub const fn </span>rflags_cf(r: u64) -&gt; u64 { (r &amp; RFLAGS_CF) &gt;&gt; <span class="number">0 </span>}
+ <span class="kw">pub const fn </span>rflags_pf(r: u64) -&gt; u64 { (r &amp; RFLAGS_PF) &gt;&gt; <span class="number">2 </span>}
+ <span class="kw">pub const fn </span>rflags_af(r: u64) -&gt; u64 { (r &amp; RFLAGS_AF) &gt;&gt; <span class="number">4 </span>}
+ <span class="kw">pub const fn </span>rflags_zf(r: u64) -&gt; u64 { (r &amp; RFLAGS_ZF) &gt;&gt; <span class="number">6 </span>}
+ <span class="kw">pub const fn </span>rflags_sf(r: u64) -&gt; u64 { (r &amp; RFLAGS_SF) &gt;&gt; <span class="number">7 </span>}
+ <span class="kw">pub const fn </span>rflags_tf(r: u64) -&gt; u64 { (r &amp; RFLAGS_TF) &gt;&gt; <span class="number">8 </span>}
+ <span class="kw">pub const fn </span>rflags_if(r: u64) -&gt; u64 { (r &amp; RFLAGS_IF) &gt;&gt; <span class="number">9 </span>}
+ <span class="kw">pub const fn </span>rflags_df(r: u64) -&gt; u64 { (r &amp; RFLAGS_DF) &gt;&gt; <span class="number">10 </span>}
+ <span class="kw">pub const fn </span>rflags_of(r: u64) -&gt; u64 { (r &amp; RFLAGS_OF) &gt;&gt; <span class="number">11 </span>}
+ <span class="kw">pub const fn </span>rflags_iopl(r: u64) -&gt; u64 { (r &amp; RFLAGS_IOPL) &gt;&gt; <span class="number">12 </span>}
+ <span class="kw">pub const fn </span>rflags_ac(r: u64) -&gt; u64 { (r &amp; RFLAGS_AC) &gt;&gt; <span class="number">18 </span>}
- <span class="comment">/* Segment Selector */</span>
+ <span class="comment">/* Segment Selector */
- <span class="doccomment">/// Requested privilege level.</span>
- <span class="doccomment">///</span>
- <span class="doccomment">/// Privilege level of the segment selector, where `0` is the most privileged mode and `3` the</span>
- <span class="doccomment">/// least.</span>
- <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">SEG_SELECTOR_RPL</span>: <span class="ident">u16</span> <span class="op">=</span> <span class="number">0b11</span> <span class="op">&lt;</span><span class="op">&lt;</span> <span class="number">0</span>;
- <span class="doccomment">/// Table indicator.</span>
- <span class="doccomment">///</span>
- <span class="doccomment">/// | TI | Table |</span>
- <span class="doccomment">/// |----|-------|</span>
- <span class="doccomment">/// | 0 | GDT |</span>
- <span class="doccomment">/// | 1 | LDT |</span>
- <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">SEG_SELECTOR_TI</span>: <span class="ident">u16</span> <span class="op">=</span> <span class="number">1</span> <span class="op">&lt;</span><span class="op">&lt;</span> <span class="number">2</span>;
- <span class="doccomment">/// Table index.</span>
- <span class="doccomment">///</span>
- <span class="doccomment">/// Index into the `GDT` or `LDT` table to select the segment descriptor. `GDT.base + 8 * index`</span>
- <span class="doccomment">/// gives the address of the segment descriptor (times `8` because every segment descriptor is `8</span>
- <span class="doccomment">/// byte`).</span>
- <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">SEG_SELECTOR_INDEX</span>: <span class="ident">u16</span> <span class="op">=</span> <span class="number">0x1fff</span> <span class="op">&lt;</span><span class="op">&lt;</span> <span class="number">3</span>;
+ </span><span class="doccomment">/// Requested privilege level.
+ ///
+ /// Privilege level of the segment selector, where `0` is the most privileged mode and `3` the
+ /// least.
+ </span><span class="kw">pub const </span>SEG_SELECTOR_RPL: u16 = <span class="number">0b11 </span>&lt;&lt; <span class="number">0</span>;
+ <span class="doccomment">/// Table indicator.
+ ///
+ /// | TI | Table |
+ /// |----|-------|
+ /// | 0 | GDT |
+ /// | 1 | LDT |
+ </span><span class="kw">pub const </span>SEG_SELECTOR_TI: u16 = <span class="number">1 </span>&lt;&lt; <span class="number">2</span>;
+ <span class="doccomment">/// Table index.
+ ///
+ /// Index into the `GDT` or `LDT` table to select the segment descriptor. `GDT.base + 8 * index`
+ /// gives the address of the segment descriptor (times `8` because every segment descriptor is `8
+ /// byte`).
+ </span><span class="kw">pub const </span>SEG_SELECTOR_INDEX: u16 = <span class="number">0x1fff </span>&lt;&lt; <span class="number">3</span>;
- <span class="kw">pub</span> <span class="kw">const</span> <span class="kw">fn</span> <span class="ident">seg_selector_rpl</span>(<span class="ident">s</span>: <span class="ident">u16</span>) -&gt; <span class="ident">u16</span> { (<span class="ident">s</span> <span class="op">&amp;</span> <span class="ident">SEG_SELECTOR_RPL</span>) <span class="op">&gt;</span><span class="op">&gt;</span> <span class="number">0</span> }
- <span class="kw">pub</span> <span class="kw">const</span> <span class="kw">fn</span> <span class="ident">seg_selector_ti</span>(<span class="ident">s</span>: <span class="ident">u16</span>) -&gt; <span class="ident">u16</span> { (<span class="ident">s</span> <span class="op">&amp;</span> <span class="ident">SEG_SELECTOR_TI</span>) <span class="op">&gt;</span><span class="op">&gt;</span> <span class="number">2</span> }
- <span class="kw">pub</span> <span class="kw">const</span> <span class="kw">fn</span> <span class="ident">seg_selector_index</span>(<span class="ident">s</span>: <span class="ident">u16</span>) -&gt; <span class="ident">u16</span> { (<span class="ident">s</span> <span class="op">&amp;</span> <span class="ident">SEG_SELECTOR_INDEX</span>) <span class="op">&gt;</span><span class="op">&gt;</span> <span class="number">3</span> }
+ <span class="kw">pub const fn </span>seg_selector_rpl(s: u16) -&gt; u16 { (s &amp; SEG_SELECTOR_RPL) &gt;&gt; <span class="number">0 </span>}
+ <span class="kw">pub const fn </span>seg_selector_ti(s: u16) -&gt; u16 { (s &amp; SEG_SELECTOR_TI) &gt;&gt; <span class="number">2 </span>}
+ <span class="kw">pub const fn </span>seg_selector_index(s: u16) -&gt; u16 { (s &amp; SEG_SELECTOR_INDEX) &gt;&gt; <span class="number">3 </span>}
- <span class="comment">/* Control Register CR0 (operation mode &amp; state of the processor) */</span>
+ <span class="comment">/* Control Register CR0 (operation mode &amp; state of the processor) */
- <span class="doccomment">/// Protection Enable.</span>
- <span class="doccomment">///</span>
- <span class="doccomment">/// Enables `protected mode` when set and `real-address mode` when cleared. This enables</span>
- <span class="doccomment">/// `segment-level protection` not paging.</span>
- <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">CR0_PE</span>: <span class="ident">u64</span> <span class="op">=</span> <span class="number">1</span> <span class="op">&lt;</span><span class="op">&lt;</span> <span class="number">0</span>;
- <span class="doccomment">/// Monitor Coprocessor.</span>
- <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">CR0_MP</span>: <span class="ident">u64</span> <span class="op">=</span> <span class="number">1</span> <span class="op">&lt;</span><span class="op">&lt;</span> <span class="number">1</span>;
- <span class="doccomment">/// Emulation.</span>
- <span class="doccomment">///</span>
- <span class="doccomment">/// When set indicates the process does not have a FPU. FPU instructions will generate an exception</span>
- <span class="doccomment">/// that software can emulate the instruction.</span>
- <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">CR0_EM</span>: <span class="ident">u64</span> <span class="op">=</span> <span class="number">1</span> <span class="op">&lt;</span><span class="op">&lt;</span> <span class="number">2</span>;
- <span class="doccomment">/// Task Switched.</span>
- <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">CR0_TS</span>: <span class="ident">u64</span> <span class="op">=</span> <span class="number">1</span> <span class="op">&lt;</span><span class="op">&lt;</span> <span class="number">3</span>;
- <span class="doccomment">/// Extension Type.</span>
- <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">CR0_ET</span>: <span class="ident">u64</span> <span class="op">=</span> <span class="number">1</span> <span class="op">&lt;</span><span class="op">&lt;</span> <span class="number">4</span>;
- <span class="doccomment">/// Numeric Error.</span>
- <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">CR0_NE</span>: <span class="ident">u64</span> <span class="op">=</span> <span class="number">1</span> <span class="op">&lt;</span><span class="op">&lt;</span> <span class="number">5</span>;
- <span class="doccomment">/// Write Protect.</span>
- <span class="doccomment">///</span>
- <span class="doccomment">/// When set supervisor-level procedures can&#39;t write to read-only pages.</span>
- <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">CR0_WP</span>: <span class="ident">u64</span> <span class="op">=</span> <span class="number">1</span> <span class="op">&lt;</span><span class="op">&lt;</span> <span class="number">16</span>;
- <span class="doccomment">/// Alignment Mask.</span>
- <span class="doccomment">///</span>
- <span class="doccomment">/// Enables alignment check for `CPL=3`, check is only done if the [AC</span>
- <span class="doccomment">/// bit](crate::x86_64::RFLAGS_AC) of the `rflags` register ist set.</span>
- <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">CR0_AM</span>: <span class="ident">u64</span> <span class="op">=</span> <span class="number">1</span> <span class="op">&lt;</span><span class="op">&lt;</span> <span class="number">18</span>;
- <span class="doccomment">/// Not Write-Torugh.</span>
- <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">CR0_NW</span>: <span class="ident">u64</span> <span class="op">=</span> <span class="number">1</span> <span class="op">&lt;</span><span class="op">&lt;</span> <span class="number">29</span>;
- <span class="doccomment">/// Cachine disable.</span>
- <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">CR0_CD</span>: <span class="ident">u64</span> <span class="op">=</span> <span class="number">1</span> <span class="op">&lt;</span><span class="op">&lt;</span> <span class="number">30</span>;
- <span class="doccomment">/// Paging.</span>
- <span class="doccomment">///</span>
- <span class="doccomment">/// Enables paging when set, requires [CR0_PE](crate::x86_64::CR0_PE) to be set as well.</span>
- <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">CR0_PG</span>: <span class="ident">u64</span> <span class="op">=</span> <span class="number">1</span> <span class="op">&lt;</span><span class="op">&lt;</span> <span class="number">31</span>;
+ </span><span class="doccomment">/// Protection Enable.
+ ///
+ /// Enables `protected mode` when set and `real-address mode` when cleared. This enables
+ /// `segment-level protection` not paging.
+ </span><span class="kw">pub const </span>CR0_PE: u64 = <span class="number">1 </span>&lt;&lt; <span class="number">0</span>;
+ <span class="doccomment">/// Monitor Coprocessor.
+ </span><span class="kw">pub const </span>CR0_MP: u64 = <span class="number">1 </span>&lt;&lt; <span class="number">1</span>;
+ <span class="doccomment">/// Emulation.
+ ///
+ /// When set indicates the process does not have a FPU. FPU instructions will generate an exception
+ /// that software can emulate the instruction.
+ </span><span class="kw">pub const </span>CR0_EM: u64 = <span class="number">1 </span>&lt;&lt; <span class="number">2</span>;
+ <span class="doccomment">/// Task Switched.
+ </span><span class="kw">pub const </span>CR0_TS: u64 = <span class="number">1 </span>&lt;&lt; <span class="number">3</span>;
+ <span class="doccomment">/// Extension Type.
+ </span><span class="kw">pub const </span>CR0_ET: u64 = <span class="number">1 </span>&lt;&lt; <span class="number">4</span>;
+ <span class="doccomment">/// Numeric Error.
+ </span><span class="kw">pub const </span>CR0_NE: u64 = <span class="number">1 </span>&lt;&lt; <span class="number">5</span>;
+ <span class="doccomment">/// Write Protect.
+ ///
+ /// When set supervisor-level procedures can&#39;t write to read-only pages.
+ </span><span class="kw">pub const </span>CR0_WP: u64 = <span class="number">1 </span>&lt;&lt; <span class="number">16</span>;
+ <span class="doccomment">/// Alignment Mask.
+ ///
+ /// Enables alignment check for `CPL=3`, check is only done if the [AC
+ /// bit](crate::x86_64::RFLAGS_AC) of the `rflags` register ist set.
+ </span><span class="kw">pub const </span>CR0_AM: u64 = <span class="number">1 </span>&lt;&lt; <span class="number">18</span>;
+ <span class="doccomment">/// Not Write-Torugh.
+ </span><span class="kw">pub const </span>CR0_NW: u64 = <span class="number">1 </span>&lt;&lt; <span class="number">29</span>;
+ <span class="doccomment">/// Cachine disable.
+ </span><span class="kw">pub const </span>CR0_CD: u64 = <span class="number">1 </span>&lt;&lt; <span class="number">30</span>;
+ <span class="doccomment">/// Paging.
+ ///
+ /// Enables paging when set, requires [CR0_PE](crate::x86_64::CR0_PE) to be set as well.
+ </span><span class="kw">pub const </span>CR0_PG: u64 = <span class="number">1 </span>&lt;&lt; <span class="number">31</span>;
<span class="comment">/* Control Register CR3 (paging information)
*
* Holds the physical base address of the first paging structure. The 12 lower bytes of the base
* address are assumed to be 0 and hence the first paging structure must be aligned to a 4K
* boundary.
- */</span>
+ */
- <span class="doccomment">/// Mask for physical base address of paging structure.</span>
- <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">CR3_PAGE_BASE_MASK</span>: <span class="ident">u64</span> <span class="op">=</span> <span class="number">0xffff_ffff_ffff_0000</span>;
+ </span><span class="doccomment">/// Mask for physical base address of paging structure.
+ </span><span class="kw">pub const </span>CR3_PAGE_BASE_MASK: u64 = <span class="number">0xffff_ffff_ffff_0000</span>;
- <span class="doccomment">/// Page-level Write-Through.</span>
- <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">CR3_PWT</span>: <span class="ident">u64</span> <span class="op">=</span> <span class="number">1</span> <span class="op">&lt;</span><span class="op">&lt;</span> <span class="number">3</span>;
- <span class="doccomment">/// Page-level Cache Disable.</span>
- <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">CR3_PCD</span>: <span class="ident">u64</span> <span class="op">=</span> <span class="number">1</span> <span class="op">&lt;</span><span class="op">&lt;</span> <span class="number">4</span>;
+ <span class="doccomment">/// Page-level Write-Through.
+ </span><span class="kw">pub const </span>CR3_PWT: u64 = <span class="number">1 </span>&lt;&lt; <span class="number">3</span>;
+ <span class="doccomment">/// Page-level Cache Disable.
+ </span><span class="kw">pub const </span>CR3_PCD: u64 = <span class="number">1 </span>&lt;&lt; <span class="number">4</span>;
- <span class="comment">/* Control Register CR4 (flags for arch extenstions processor capabilities) */</span>
+ <span class="comment">/* Control Register CR4 (flags for arch extenstions processor capabilities) */
- <span class="doccomment">/// Physical Address Extenstion.</span>
- <span class="doccomment">///</span>
- <span class="doccomment">/// When set enables paging to produce physicall addresses with more than 32 bits. Required before</span>
- <span class="doccomment">/// entering `long mode`.</span>
- <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">CR4_PAE</span>: <span class="ident">u64</span> <span class="op">=</span> <span class="number">1</span> <span class="op">&lt;</span><span class="op">&lt;</span> <span class="number">5</span>;
- <span class="doccomment">/// 57-bit Linear Addresses.</span>
- <span class="doccomment">///</span>
- <span class="doccomment">/// When set in `long mode` enables `5-level` paging to translate `57-bit` linear addresses. When</span>
- <span class="doccomment">/// cleared use `4-level` paging to translate `48-bit` linear addresses.</span>
- <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">CR4_LA57</span>: <span class="ident">u64</span> <span class="op">=</span> <span class="number">1</span> <span class="op">&lt;</span><span class="op">&lt;</span> <span class="number">5</span>;
+ </span><span class="doccomment">/// Physical Address Extenstion.
+ ///
+ /// When set enables paging to produce physicall addresses with more than 32 bits. Required before
+ /// entering `long mode`.
+ </span><span class="kw">pub const </span>CR4_PAE: u64 = <span class="number">1 </span>&lt;&lt; <span class="number">5</span>;
+ <span class="doccomment">/// 57-bit Linear Addresses.
+ ///
+ /// When set in `long mode` enables `5-level` paging to translate `57-bit` linear addresses. When
+ /// cleared use `4-level` paging to translate `48-bit` linear addresses.
+ </span><span class="kw">pub const </span>CR4_LA57: u64 = <span class="number">1 </span>&lt;&lt; <span class="number">5</span>;
- <span class="comment">/* Extended Feature Enable Register (EFER) */</span>
+ <span class="comment">/* Extended Feature Enable Register (EFER) */
- <span class="doccomment">/// Extended Feature Enable Register MSR number.</span>
- <span class="doccomment">///</span>
- <span class="doccomment">/// MSR number used with the [`rdmsr`][msr] and [`wrmsr`][msr] instructions to read/write the</span>
- <span class="doccomment">/// `EFER` model specific register.</span>
- <span class="doccomment">///</span>
- <span class="doccomment">/// [msr]: https://johannst.github.io/notes/arch/x86_64.html#model-specific-register-msr</span>
- <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">MSR_EFER</span>: <span class="ident">u64</span> <span class="op">=</span> <span class="number">0xc000_0080</span>;
+ </span><span class="doccomment">/// Extended Feature Enable Register MSR number.
+ ///
+ /// MSR number used with the [`rdmsr`][msr] and [`wrmsr`][msr] instructions to read/write the
+ /// `EFER` model specific register.
+ ///
+ /// [msr]: https://johannst.github.io/notes/arch/x86_64.html#model-specific-register-msr
+ </span><span class="kw">pub const </span>MSR_EFER: u64 = <span class="number">0xc000_0080</span>;
- <span class="doccomment">/// Long Mode Enable.</span>
- <span class="doccomment">///</span>
- <span class="doccomment">/// When set enables long mode operations.</span>
- <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">EFER_LME</span>: <span class="ident">u64</span> <span class="op">=</span> <span class="number">1</span> <span class="op">&lt;</span><span class="op">&lt;</span> <span class="number">8</span>;
- <span class="doccomment">/// Long Mode Active (readonly).</span>
- <span class="doccomment">///</span>
- <span class="doccomment">/// When set indicates long mode is active.</span>
- <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">EFER_LMA</span>: <span class="ident">u64</span> <span class="op">=</span> <span class="number">1</span> <span class="op">&lt;</span><span class="op">&lt;</span> <span class="number">10</span>;
+ <span class="doccomment">/// Long Mode Enable.
+ ///
+ /// When set enables long mode operations.
+ </span><span class="kw">pub const </span>EFER_LME: u64 = <span class="number">1 </span>&lt;&lt; <span class="number">8</span>;
+ <span class="doccomment">/// Long Mode Active (readonly).
+ ///
+ /// When set indicates long mode is active.
+ </span><span class="kw">pub const </span>EFER_LMA: u64 = <span class="number">1 </span>&lt;&lt; <span class="number">10</span>;
- <span class="comment">/* Paging */</span>
+ <span class="comment">/* Paging */
- <span class="doccomment">/// Page entry present.</span>
- <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">PAGE_ENTRY_PRESENT</span>: <span class="ident">u64</span> <span class="op">=</span> <span class="number">1</span> <span class="op">&lt;</span><span class="op">&lt;</span> <span class="number">0</span>;
- <span class="doccomment">/// Page region read/write.</span>
- <span class="doccomment">///</span>
- <span class="doccomment">/// If set, region reference by paging entry is writeable.</span>
- <span class="kw">pub</span> <span class="kw">const</span> <span class="ident">PAGE_ENTRY_RW</span>: <span class="ident">u64</span> <span class="op">=</span> <span class="number">1</span> <span class="op">&lt;</span><span class="op">&lt;</span> <span class="number">1</span>;
+ </span><span class="doccomment">/// Page entry present.
+ </span><span class="kw">pub const </span>PAGE_ENTRY_PRESENT: u64 = <span class="number">1 </span>&lt;&lt; <span class="number">0</span>;
+ <span class="doccomment">/// Page region read/write.
+ ///
+ /// If set, region reference by paging entry is writeable.
+ </span><span class="kw">pub const </span>PAGE_ENTRY_RW: u64 = <span class="number">1 </span>&lt;&lt; <span class="number">1</span>;
}
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