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diff --git a/tools/qemu.html b/tools/qemu.html index 042892d..8a89f44 100644 --- a/tools/qemu.html +++ b/tools/qemu.html @@ -4,39 +4,33 @@ <!-- Book generated using mdBook --> <meta charset="UTF-8"> <title>qemu - Notes</title> - - + <!-- Custom HTML head --> <meta content="text/html; charset=utf-8" http-equiv="Content-Type"> <meta name="description" content=""> <meta name="viewport" content="width=device-width, initial-scale=1"> <meta name="theme-color" content="#ffffff" /> + <link rel="icon" href="../favicon.svg"> <link rel="shortcut icon" href="../favicon.png"> <link rel="stylesheet" href="../css/variables.css"> <link rel="stylesheet" href="../css/general.css"> <link rel="stylesheet" href="../css/chrome.css"> <link rel="stylesheet" href="../css/print.css" media="print"> - <!-- Fonts --> <link rel="stylesheet" href="../FontAwesome/css/font-awesome.css"> - <link href="https://fonts.googleapis.com/css?family=Open+Sans:300italic,400italic,600italic,700italic,800italic,400,300,600,700,800" rel="stylesheet" type="text/css"> - <link href="https://fonts.googleapis.com/css?family=Source+Code+Pro:500" rel="stylesheet" type="text/css"> - + <link rel="stylesheet" href="../fonts/fonts.css"> <!-- Highlight.js Stylesheets --> <link rel="stylesheet" href="../highlight.css"> <link rel="stylesheet" href="../tomorrow-night.css"> <link rel="stylesheet" href="../ayu-highlight.css"> <!-- Custom theme stylesheets --> - - - </head> <body> <!-- Provide site root to javascript --> <script type="text/javascript"> var path_to_root = "../"; - var default_theme = window.matchMedia("(prefers-color-scheme: dark)").matches ? "light" : "light"; + var default_theme = window.matchMedia("(prefers-color-scheme: dark)").matches ? "navy" : "light"; </script> <!-- Work around some values being stored in localStorage wrapped in quotes --> @@ -80,8 +74,8 @@ </script> <nav id="sidebar" class="sidebar" aria-label="Table of contents"> - <div id="sidebar-scrollbox" class="sidebar-scrollbox"> - <ol class="chapter"><li class="expanded affix "><a href="../intro.html">Introduction</a></li><li class="expanded "><a href="../tools/index.html"><strong aria-hidden="true">1.</strong> Tools</a></li><li><ol class="section"><li class="expanded "><a href="../tools/zsh.html"><strong aria-hidden="true">1.1.</strong> zsh</a></li><li class="expanded "><a href="../tools/bash.html"><strong aria-hidden="true">1.2.</strong> bash</a></li><li class="expanded "><a href="../tools/fish.html"><strong aria-hidden="true">1.3.</strong> fish</a></li><li class="expanded "><a href="../tools/tmux.html"><strong aria-hidden="true">1.4.</strong> tmux</a></li><li class="expanded "><a href="../tools/git.html"><strong aria-hidden="true">1.5.</strong> git</a></li><li class="expanded "><a href="../tools/awk.html"><strong aria-hidden="true">1.6.</strong> awk</a></li><li class="expanded "><a href="../tools/emacs.html"><strong aria-hidden="true">1.7.</strong> emacs</a></li><li class="expanded "><a href="../tools/gpg.html"><strong aria-hidden="true">1.8.</strong> gpg</a></li><li class="expanded "><a href="../tools/gdb.html"><strong aria-hidden="true">1.9.</strong> gdb</a></li><li class="expanded "><a href="../tools/gdbserver.html"><strong aria-hidden="true">1.10.</strong> gdbserver</a></li><li class="expanded "><a href="../tools/radare2.html"><strong aria-hidden="true">1.11.</strong> radare2</a></li><li class="expanded "><a href="../tools/qemu.html" class="active"><strong aria-hidden="true">1.12.</strong> qemu</a></li><li class="expanded "><a href="../tools/pacman.html"><strong aria-hidden="true">1.13.</strong> pacman</a></li><li class="expanded "><a href="../tools/dot.html"><strong aria-hidden="true">1.14.</strong> dot</a></li></ol></li><li class="expanded "><a href="../monitor/index.html"><strong aria-hidden="true">2.</strong> Resource analysis & monitor</a></li><li><ol class="section"><li class="expanded "><a href="../monitor/lsof.html"><strong aria-hidden="true">2.1.</strong> lsof</a></li><li class="expanded "><a href="../monitor/ss.html"><strong aria-hidden="true">2.2.</strong> ss</a></li><li class="expanded "><a href="../monitor/pidstat.html"><strong aria-hidden="true">2.3.</strong> pidstat</a></li><li class="expanded "><a href="../monitor/pgrep.html"><strong aria-hidden="true">2.4.</strong> pgrep</a></li><li class="expanded "><a href="../monitor/pmap.html"><strong aria-hidden="true">2.5.</strong> pmap</a></li><li class="expanded "><a href="../monitor/pstack.html"><strong aria-hidden="true">2.6.</strong> pstack</a></li></ol></li><li class="expanded "><a href="../trace_profile/index.html"><strong aria-hidden="true">3.</strong> Trace and Profile</a></li><li><ol class="section"><li class="expanded "><a href="../trace_profile/strace.html"><strong aria-hidden="true">3.1.</strong> strace</a></li><li class="expanded "><a href="../trace_profile/ltrace.html"><strong aria-hidden="true">3.2.</strong> ltrace</a></li><li class="expanded "><a href="../trace_profile/perf.html"><strong aria-hidden="true">3.3.</strong> perf</a></li><li class="expanded "><a href="../trace_profile/oprofile.html"><strong aria-hidden="true">3.4.</strong> OProfile</a></li><li class="expanded "><a href="../trace_profile/time.html"><strong aria-hidden="true">3.5.</strong> time</a></li></ol></li><li class="expanded "><a href="../binary/index.html"><strong aria-hidden="true">4.</strong> Binary</a></li><li><ol class="section"><li class="expanded "><a href="../binary/od.html"><strong aria-hidden="true">4.1.</strong> od</a></li><li class="expanded "><a href="../binary/xxd.html"><strong aria-hidden="true">4.2.</strong> xxd</a></li><li class="expanded "><a href="../binary/readelf.html"><strong aria-hidden="true">4.3.</strong> readelf</a></li><li class="expanded "><a href="../binary/objdump.html"><strong aria-hidden="true">4.4.</strong> objdump</a></li><li class="expanded "><a href="../binary/nm.html"><strong aria-hidden="true">4.5.</strong> nm</a></li></ol></li><li class="expanded "><a href="../development/index.html"><strong aria-hidden="true">5.</strong> Development</a></li><li><ol class="section"><li class="expanded "><a href="../development/c++filt.html"><strong aria-hidden="true">5.1.</strong> c++filt</a></li><li class="expanded "><a href="../development/c++.html"><strong aria-hidden="true">5.2.</strong> c++</a></li><li class="expanded "><a href="../development/glibc.html"><strong aria-hidden="true">5.3.</strong> glibc</a></li><li class="expanded "><a href="../development/gcc.html"><strong aria-hidden="true">5.4.</strong> gcc</a></li><li class="expanded "><a href="../development/make.html"><strong aria-hidden="true">5.5.</strong> make</a></li><li class="expanded "><a href="../development/ld.so.html"><strong aria-hidden="true">5.6.</strong> ld.so</a></li><li class="expanded "><a href="../development/symbolver.html"><strong aria-hidden="true">5.7.</strong> symbol versioning</a></li><li class="expanded "><a href="../development/python.html"><strong aria-hidden="true">5.8.</strong> python</a></li></ol></li><li class="expanded "><a href="../linux/index.html"><strong aria-hidden="true">6.</strong> Linux</a></li><li><ol class="section"><li class="expanded "><a href="../linux/systemd.html"><strong aria-hidden="true">6.1.</strong> systemd</a></li><li class="expanded "><a href="../linux/coredump.html"><strong aria-hidden="true">6.2.</strong> coredump</a></li><li class="expanded "><a href="../linux/ptrace_scope.html"><strong aria-hidden="true">6.3.</strong> ptrace_scope</a></li></ol></li><li class="expanded "><a href="../network/index.html"><strong aria-hidden="true">7.</strong> Network</a></li><li><ol class="section"><li class="expanded "><a href="../network/tcpdump.html"><strong aria-hidden="true">7.1.</strong> tcpdump</a></li></ol></li><li class="expanded "><a href="../arch/index.html"><strong aria-hidden="true">8.</strong> Arch</a></li><li><ol class="section"><li class="expanded "><a href="../arch/x86_64.html"><strong aria-hidden="true">8.1.</strong> x86_64</a></li><li class="expanded "><a href="../arch/arm64.html"><strong aria-hidden="true">8.2.</strong> arm64</a></li><li class="expanded "><a href="../arch/armv7.html"><strong aria-hidden="true">8.3.</strong> armv7</a></li><li class="expanded "><a href="../arch/riscv.html"><strong aria-hidden="true">8.4.</strong> riscv</a></li></ol></li></ol> + <div class="sidebar-scrollbox"> + <ol class="chapter"><li class="chapter-item expanded affix "><a href="../intro.html">Introduction</a></li><li class="chapter-item expanded "><a href="../tools/index.html"><strong aria-hidden="true">1.</strong> Tools</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../tools/zsh.html"><strong aria-hidden="true">1.1.</strong> zsh</a></li><li class="chapter-item expanded "><a href="../tools/bash.html"><strong aria-hidden="true">1.2.</strong> bash</a></li><li class="chapter-item expanded "><a href="../tools/fish.html"><strong aria-hidden="true">1.3.</strong> fish</a></li><li class="chapter-item expanded "><a href="../tools/tmux.html"><strong aria-hidden="true">1.4.</strong> tmux</a></li><li class="chapter-item expanded "><a href="../tools/git.html"><strong aria-hidden="true">1.5.</strong> git</a></li><li class="chapter-item expanded "><a href="../tools/awk.html"><strong aria-hidden="true">1.6.</strong> awk</a></li><li class="chapter-item expanded "><a href="../tools/emacs.html"><strong aria-hidden="true">1.7.</strong> emacs</a></li><li class="chapter-item expanded "><a href="../tools/gpg.html"><strong aria-hidden="true">1.8.</strong> gpg</a></li><li class="chapter-item expanded "><a href="../tools/gdb.html"><strong aria-hidden="true">1.9.</strong> gdb</a></li><li class="chapter-item expanded "><a href="../tools/gdbserver.html"><strong aria-hidden="true">1.10.</strong> gdbserver</a></li><li class="chapter-item expanded "><a href="../tools/radare2.html"><strong aria-hidden="true">1.11.</strong> radare2</a></li><li class="chapter-item expanded "><a href="../tools/qemu.html" class="active"><strong aria-hidden="true">1.12.</strong> qemu</a></li><li class="chapter-item expanded "><a href="../tools/pacman.html"><strong aria-hidden="true">1.13.</strong> pacman</a></li><li class="chapter-item expanded "><a href="../tools/dot.html"><strong aria-hidden="true">1.14.</strong> dot</a></li></ol></li><li class="chapter-item expanded "><a href="../monitor/index.html"><strong aria-hidden="true">2.</strong> Resource analysis & monitor</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../monitor/lsof.html"><strong aria-hidden="true">2.1.</strong> lsof</a></li><li class="chapter-item expanded "><a href="../monitor/ss.html"><strong aria-hidden="true">2.2.</strong> ss</a></li><li class="chapter-item expanded "><a href="../monitor/pidstat.html"><strong aria-hidden="true">2.3.</strong> pidstat</a></li><li class="chapter-item expanded "><a href="../monitor/pgrep.html"><strong aria-hidden="true">2.4.</strong> pgrep</a></li><li class="chapter-item expanded "><a href="../monitor/pmap.html"><strong aria-hidden="true">2.5.</strong> pmap</a></li><li class="chapter-item expanded "><a href="../monitor/pstack.html"><strong aria-hidden="true">2.6.</strong> pstack</a></li></ol></li><li class="chapter-item expanded "><a href="../trace_profile/index.html"><strong aria-hidden="true">3.</strong> Trace and Profile</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../trace_profile/strace.html"><strong aria-hidden="true">3.1.</strong> strace</a></li><li class="chapter-item expanded "><a href="../trace_profile/ltrace.html"><strong aria-hidden="true">3.2.</strong> ltrace</a></li><li class="chapter-item expanded "><a href="../trace_profile/perf.html"><strong aria-hidden="true">3.3.</strong> perf</a></li><li class="chapter-item expanded "><a href="../trace_profile/oprofile.html"><strong aria-hidden="true">3.4.</strong> OProfile</a></li><li class="chapter-item expanded "><a href="../trace_profile/time.html"><strong aria-hidden="true">3.5.</strong> time</a></li></ol></li><li class="chapter-item expanded "><a href="../binary/index.html"><strong aria-hidden="true">4.</strong> Binary</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../binary/od.html"><strong aria-hidden="true">4.1.</strong> od</a></li><li class="chapter-item expanded "><a href="../binary/xxd.html"><strong aria-hidden="true">4.2.</strong> xxd</a></li><li class="chapter-item expanded "><a href="../binary/readelf.html"><strong aria-hidden="true">4.3.</strong> readelf</a></li><li class="chapter-item expanded "><a href="../binary/objdump.html"><strong aria-hidden="true">4.4.</strong> objdump</a></li><li class="chapter-item expanded "><a href="../binary/nm.html"><strong aria-hidden="true">4.5.</strong> nm</a></li></ol></li><li class="chapter-item expanded "><a href="../development/index.html"><strong aria-hidden="true">5.</strong> Development</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../development/c++filt.html"><strong aria-hidden="true">5.1.</strong> c++filt</a></li><li class="chapter-item expanded "><a href="../development/c++.html"><strong aria-hidden="true">5.2.</strong> c++</a></li><li class="chapter-item expanded "><a href="../development/glibc.html"><strong aria-hidden="true">5.3.</strong> glibc</a></li><li class="chapter-item expanded "><a href="../development/gcc.html"><strong aria-hidden="true">5.4.</strong> gcc</a></li><li class="chapter-item expanded "><a href="../development/make.html"><strong aria-hidden="true">5.5.</strong> make</a></li><li class="chapter-item expanded "><a href="../development/ld.so.html"><strong aria-hidden="true">5.6.</strong> ld.so</a></li><li class="chapter-item expanded "><a href="../development/symbolver.html"><strong aria-hidden="true">5.7.</strong> symbol versioning</a></li><li class="chapter-item expanded "><a href="../development/python.html"><strong aria-hidden="true">5.8.</strong> python</a></li></ol></li><li class="chapter-item expanded "><a href="../linux/index.html"><strong aria-hidden="true">6.</strong> Linux</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../linux/systemd.html"><strong aria-hidden="true">6.1.</strong> systemd</a></li><li class="chapter-item expanded "><a href="../linux/coredump.html"><strong aria-hidden="true">6.2.</strong> coredump</a></li><li class="chapter-item expanded "><a href="../linux/ptrace_scope.html"><strong aria-hidden="true">6.3.</strong> ptrace_scope</a></li></ol></li><li class="chapter-item expanded "><a href="../network/index.html"><strong aria-hidden="true">7.</strong> Network</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../network/tcpdump.html"><strong aria-hidden="true">7.1.</strong> tcpdump</a></li></ol></li><li class="chapter-item expanded "><a href="../arch/index.html"><strong aria-hidden="true">8.</strong> Arch</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="../arch/x86_64.html"><strong aria-hidden="true">8.1.</strong> x86_64</a></li><li class="chapter-item expanded "><a href="../arch/arm64.html"><strong aria-hidden="true">8.2.</strong> arm64</a></li><li class="chapter-item expanded "><a href="../arch/armv7.html"><strong aria-hidden="true">8.3.</strong> armv7</a></li><li class="chapter-item expanded "><a href="../arch/riscv.html"><strong aria-hidden="true">8.4.</strong> riscv</a></li></ol></li></ol> </div> <div id="sidebar-resize-handle" class="sidebar-resize-handle"></div> </nav> @@ -89,49 +83,42 @@ <div id="page-wrapper" class="page-wrapper"> <div class="page"> - - <div id="menu-bar" class="menu-bar"> - <div id="menu-bar-sticky-container"> - <div class="left-buttons"> - <button id="sidebar-toggle" class="icon-button" type="button" title="Toggle Table of Contents" aria-label="Toggle Table of Contents" aria-controls="sidebar"> - <i class="fa fa-bars"></i> - </button> - <button id="theme-toggle" class="icon-button" type="button" title="Change theme" aria-label="Change theme" aria-haspopup="true" aria-expanded="false" aria-controls="theme-list"> - <i class="fa fa-paint-brush"></i> - </button> - <ul id="theme-list" class="theme-popup" aria-label="Themes" role="menu"> - <li role="none"><button role="menuitem" class="theme" id="light">Light (default)</button></li> - <li role="none"><button role="menuitem" class="theme" id="rust">Rust</button></li> - <li role="none"><button role="menuitem" class="theme" id="coal">Coal</button></li> - <li role="none"><button role="menuitem" class="theme" id="navy">Navy</button></li> - <li 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(Shortkey: s)" aria-label="Toggle Searchbar" aria-expanded="false" aria-keyshortcuts="S" aria-controls="searchbar"> + <i class="fa fa-search"></i> + </button> + </div> + + <h1 class="menu-title">Notes</h1> + + <div class="right-buttons"> + <a href="../print.html" title="Print this book" aria-label="Print this book"> + <i id="print-button" class="fa fa-print"></i> + </a> + <a href="https://github.com/johannst/notes" title="Git repository" aria-label="Git repository"> + <i id="git-repository-button" class="fa fa-github"></i> + </a> </div> </div> - <div id="search-wrapper" class="hidden"> <form id="searchbar-outer" class="searchbar-outer"> - <input type="search" name="search" id="searchbar" name="searchbar" placeholder="Search this book ..." aria-controls="searchresults-outer" aria-describedby="searchresults-header"> + <input type="search" id="searchbar" name="searchbar" placeholder="Search this book ..." aria-controls="searchresults-outer" aria-describedby="searchresults-header"> </form> <div id="searchresults-outer" class="searchresults-outer hidden"> <div id="searchresults-header" class="searchresults-header"></div> @@ -139,8 +126,6 @@ </ul> </div> </div> - - <!-- Apply ARIA attributes after the sidebar and the sidebar toggle button are added to the DOM --> <script type="text/javascript"> document.getElementById('sidebar-toggle').setAttribute('aria-expanded', sidebar === 'visible'); @@ -152,10 +137,10 @@ <div id="content" class="content"> <main> - <h1><a class="header" href="#qemu1" id="qemu1">qemu(1)</a></h1> + <h1 id="qemu1"><a class="header" href="#qemu1">qemu(1)</a></h1> <p>All the examples & notes use <code>qemu-system-x86_64</code> but in most cases this can be swapped with the system emulator for other architectures.</p> -<h2><a class="header" href="#keybindings" id="keybindings">Keybindings</a></h2> +<h2 id="keybindings"><a class="header" href="#keybindings">Keybindings</a></h2> <p>Graphic mode:</p> <pre><code class="language-markdown">Ctrl+Alt+g release mouse capture from VM @@ -167,7 +152,7 @@ Ctrl+Alt+2 switch to qemu monitor Ctrl+a x exit emulator Ctrl+a c switch between monitor and console </code></pre> -<h2><a class="header" href="#vm-config-snippet" id="vm-config-snippet">VM config snippet</a></h2> +<h2 id="vm-config-snippet"><a class="header" href="#vm-config-snippet">VM config snippet</a></h2> <p>Following command-line gives a good starting point to assemble a VM:</p> <pre><code>qemu-system-x86_64 \ -cpu host -enable-kvm -smp 4 \ @@ -179,7 +164,7 @@ Ctrl+a c switch between monitor and console -device qemu-xhci,id=xhci \ -device usb-host,bus=xhci.0,vendorid=0x05e1,productid=0x0408,id=capture-card </code></pre> -<h3><a class="header" href="#cpu--ram" id="cpu--ram">CPU & RAM</a></h3> +<h3 id="cpu--ram"><a class="header" href="#cpu--ram">CPU & RAM</a></h3> <pre><code class="language-bash"># Emulate host CPU in guest VM, enabling all supported host featured (requires KVM). # List available CPUs `qemu-system-x86_64 -cpu help`. -cpu host @@ -193,7 +178,7 @@ Ctrl+a c switch between monitor and console # Configure size of guest RAM. -m 8G </code></pre> -<h3><a class="header" href="#graphic--display" id="graphic--display">Graphic & Display</a></h3> +<h3 id="graphic--display"><a class="header" href="#graphic--display">Graphic & Display</a></h3> <pre><code class="language-bash"># Use sdl window as display and enable openGL context. -display sdl,gl=on @@ -203,11 +188,11 @@ Ctrl+a c switch between monitor and console # Confifure virtio as 3D video graphic accelerator (requires virgl in guest). -vga virtio </code></pre> -<h3><a class="header" href="#boot-menu" id="boot-menu">Boot Menu</a></h3> +<h3 id="boot-menu"><a class="header" href="#boot-menu">Boot Menu</a></h3> <pre><code class="language-bash"># Enables boot menu to select boot device (enter with `ESC`). -boot menu=on </code></pre> -<h3><a class="header" href="#block-devices" id="block-devices">Block devices</a></h3> +<h3 id="block-devices"><a class="header" href="#block-devices">Block devices</a></h3> <pre><code class="language-bash"># Attach cdrom drive with iso to a VM. -cdrom <iso> @@ -217,7 +202,7 @@ Ctrl+a c switch between monitor and console # Generic way to configure & attach a drive to a VM. -drive file=<file>,format=qcow2 </code></pre> -<h4><a class="header" href="#create-a-disk-with-a-hrefhttpsqemu-projectgitlabioqemutoolsqemu-imghtmlqemu-imga" id="create-a-disk-with-a-hrefhttpsqemu-projectgitlabioqemutoolsqemu-imghtmlqemu-imga">Create a disk with <a href="https://qemu-project.gitlab.io/qemu/tools/qemu-img.html"><code>qemu-img</code></a></a></h4> +<h4 id="create-a-disk-with-qemu-img"><a class="header" href="#create-a-disk-with-qemu-img">Create a disk with <a href="https://qemu-project.gitlab.io/qemu/tools/qemu-img.html"><code>qemu-img</code></a></a></h4> <p>To create a <code>qcow2</code> disk (qemu copy-on-write) of size <code>10G</code>:</p> <pre><code class="language-bash">qemu-img create -f qcow2 disk.qcow2 10G </code></pre> @@ -240,25 +225,25 @@ lsblk -f /dev/sda ├─sda1 ext3 .... └─sda2 ext4 .... </code></pre> -<h3><a class="header" href="#usb" id="usb">USB</a></h3> -<h4><a class="header" href="#host-controller" id="host-controller">Host Controller</a></h4> +<h3 id="usb"><a class="header" href="#usb">USB</a></h3> +<h4 id="host-controller"><a class="header" href="#host-controller">Host Controller</a></h4> <pre><code class="language-bash"># Add XHCI USB controller to the VM (supports USB 3.0, 2.0, 1.1). # `id=xhci` creates a usb bus named `xhci`. -device qemu-xhci,id=xhci </code></pre> -<h4><a class="header" href="#usb-device" id="usb-device">USB Device</a></h4> +<h4 id="usb-device"><a class="header" href="#usb-device">USB Device</a></h4> <pre><code class="language-bash"># Pass-through USB device from host identified by vendorid & productid and # attach to usb bus `xhci.0` (defined with controller `id`). -device usb-host,bus=xhci.0,vendorid=0x05e1,productid=0x0408 </code></pre> -<h2><a class="header" href="#debugging" id="debugging">Debugging</a></h2> +<h2 id="debugging"><a class="header" href="#debugging">Debugging</a></h2> <pre><code class="language-bash"># Open gdbstub on tcp `<port>` (`-s` shorthand for `-gdb tcp::1234`). -gdb tcp::<port> # Freeze guest CPU at startup and wait for debugger connection. -S </code></pre> -<h2><a class="header" href="#io-redirection" id="io-redirection">IO redirection</a></h2> +<h2 id="io-redirection"><a class="header" href="#io-redirection">IO redirection</a></h2> <pre><code class="language-bash"># Create raw tcp server for `serial IO` and wait until a client connects # before executing the guest. -serial tcp:localhost:12345,server,wait @@ -275,17 +260,17 @@ lsblk -f /dev/sda <p>In <code>server</code> mode use <code>nowait</code> to execute guest without waiting for a client connection.</p> </blockquote> -<h2><a class="header" href="#network" id="network">Network</a></h2> +<h2 id="network"><a class="header" href="#network">Network</a></h2> <pre><code class="language-bash"># Redirect host tcp port `1234` to guest port `4321`. -nic user,hostfwd=tcp:localhost:1234-:4321 </code></pre> -<h2><a class="header" href="#shared-drives" id="shared-drives">Shared drives</a></h2> +<h2 id="shared-drives"><a class="header" href="#shared-drives">Shared drives</a></h2> <pre><code class="language-bash"># Attach a `virtio-9p-pci` device to the VM. # The guest requires 9p support and can mount the shared drive as: # mount -t 9p -o trans=virtio someName /mnt -virtfs local,id=someName,path=<someHostPath>,mount_tag=someName,security_model=none </code></pre> -<h2><a class="header" href="#debug-logging" id="debug-logging">Debug logging</a></h2> +<h2 id="debug-logging"><a class="header" href="#debug-logging">Debug logging</a></h2> <pre><code class="language-bash"># List debug items. -d help @@ -295,7 +280,7 @@ connection.</p> # Examples -d in_asm Log executed guest instructions. </code></pre> -<h2><a class="header" href="#tracing" id="tracing">Tracing</a></h2> +<h2 id="tracing"><a class="header" href="#tracing">Tracing</a></h2> <pre><code class="language-bash"># List name of all trace points. -trace help @@ -306,7 +291,7 @@ connection.</p> # File must contain one event/pattern per line. -trace events=<events> </code></pre> -<h2><a class="header" href="#vm-snapshots" id="vm-snapshots">VM snapshots</a></h2> +<h2 id="vm-snapshots"><a class="header" href="#vm-snapshots">VM snapshots</a></h2> <p>VM snapshots require that there is at least on <code>qcow2</code> disk attached to the VM (<a href="https://qemu-project.gitlab.io/qemu/system/images.html#vm-005fsnapshots">VM Snapshots</a>).</p> <p>Commands for qemu <a href="https://qemu-project.gitlab.io/qemu/system/monitor.html">Monitor</a> or <a href="https://qemu-project.gitlab.io/qemu/interop/qemu-qmp-ref.html">QMP</a>:</p> @@ -323,7 +308,7 @@ delvm <tag> -loadvm <tag> \ ... </code></pre> -<h2><a class="header" href="#vm-migration" id="vm-migration">VM Migration</a></h2> +<h2 id="vm-migration"><a class="header" href="#vm-migration">VM Migration</a></h2> <p><code>Online</code> migration example:</p> <pre><code class="language-bash"># Start machine 1 on host ABC. qemu-system-x86_64 -monitor stdio -cdrom <iso> @@ -350,7 +335,7 @@ qemu-system-x86_64 -monitor stdio -incoming "exec: gzip -d -c vm.gz" <p>The migration source machine and the migration target machine should be launched with the <strong>same</strong> parameters.</p> </blockquote> -<h2><a class="header" href="#appendix-direct-kernel-boot" id="appendix-direct-kernel-boot">Appendix: Direct <code>Kernel</code> boot</a></h2> +<h2 id="appendix-direct-kernel-boot"><a class="header" href="#appendix-direct-kernel-boot">Appendix: Direct <code>Kernel</code> boot</a></h2> <p>Example command line to directly boot a <code>Kernel</code> with an <code>initrd</code> ramdisk.</p> <pre><code class="language-bash">qemu-system-x86_64 \ -cpu host \ @@ -361,7 +346,7 @@ launched with the <strong>same</strong> parameters.</p> ... </code></pre> <p>Instructions to build a minimal <a href="https://blog.memzero.de/kernel-debugging-qemu"><code>Kernel</code> and <code>initrd</code></a>.</p> -<h2><a class="header" href="#references" id="references">References</a></h2> +<h2 id="references"><a class="header" href="#references">References</a></h2> <ul> <li><a href="https://github.com/qemu/qemu/blob/master/docs/usb2.txt">QEMU USB</a></li> <li><a href="https://qemu-project.gitlab.io/qemu/tools/qemu-img.html">QEMU IMG</a></li> @@ -377,67 +362,38 @@ launched with the <strong>same</strong> parameters.</p> <nav class="nav-wrapper" aria-label="Page navigation"> <!-- Mobile navigation buttons --> - <a rel="prev" href="../tools/radare2.html" class="mobile-nav-chapters previous" title="Previous chapter" aria-label="Previous chapter" aria-keyshortcuts="Left"> <i class="fa fa-angle-left"></i> </a> - - - <a rel="next" href="../tools/pacman.html" class="mobile-nav-chapters next" title="Next chapter" aria-label="Next chapter" aria-keyshortcuts="Right"> <i class="fa fa-angle-right"></i> </a> - - <div style="clear: both"></div> </nav> </div> </div> <nav class="nav-wide-wrapper" aria-label="Page navigation"> - - <a href="../tools/radare2.html" class="nav-chapters previous" title="Previous chapter" aria-label="Previous chapter" aria-keyshortcuts="Left"> + <a rel="prev" href="../tools/radare2.html" class="nav-chapters previous" title="Previous chapter" aria-label="Previous chapter" aria-keyshortcuts="Left"> <i class="fa fa-angle-left"></i> </a> - - - - <a href="../tools/pacman.html" class="nav-chapters next" title="Next chapter" aria-label="Next chapter" aria-keyshortcuts="Right"> + <a rel="next" href="../tools/pacman.html" class="nav-chapters next" title="Next chapter" aria-label="Next chapter" aria-keyshortcuts="Right"> <i class="fa fa-angle-right"></i> </a> - </nav> </div> - - - - - - - <script type="text/javascript"> - window.playpen_copyable = true; + window.playground_copyable = true; </script> - - - - - <script src="../elasticlunr.min.js" type="text/javascript" charset="utf-8"></script> <script src="../mark.min.js" type="text/javascript" charset="utf-8"></script> <script src="../searcher.js" type="text/javascript" charset="utf-8"></script> - - <script src="../clipboard.min.js" type="text/javascript" charset="utf-8"></script> <script src="../highlight.js" type="text/javascript" charset="utf-8"></script> <script src="../book.js" type="text/javascript" charset="utf-8"></script> <!-- Custom JS scripts --> - - - - </body> </html> |