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|
#![allow(non_snake_case)]
#![allow(non_camel_case_types)]
#![allow(dead_code)]
// Generated by `build.rs`.
include!(concat!(env!("OUT_DIR"), "/kvm_constants.rs"));
#[repr(C)]
#[derive(Default, Debug)]
pub struct Rflags(pub u64);
#[repr(C)]
#[derive(Default, Debug)]
pub struct kvm_regs {
pub rax: u64,
pub rbx: u64,
pub rcx: u64,
pub rdx: u64,
pub rsi: u64,
pub rdi: u64,
pub rsp: u64,
pub rbp: u64,
pub r8: u64,
pub r9: u64,
pub r10: u64,
pub r11: u64,
pub r12: u64,
pub r13: u64,
pub r14: u64,
pub r15: u64,
pub rip: u64,
pub rflags: Rflags,
}
#[repr(C)]
#[derive(Default, Debug)]
pub struct kvm_segment {
pub base: u64,
pub limit: u32,
pub selector: u16,
pub type_: u8,
pub present: u8,
pub dpl: u8,
pub db: u8,
pub s: u8,
pub l: u8,
pub g: u8,
pub avl: u8,
unusable: u8,
_padding: u8,
}
#[repr(C)]
#[derive(Default, Debug)]
pub struct kvm_dtable {
pub base: u64,
pub limit: u16,
_padding: [u16; 3],
}
#[repr(C)]
#[derive(Default, Debug)]
pub struct kvm_sregs {
pub cs: kvm_segment,
pub ds: kvm_segment,
pub es: kvm_segment,
pub fs: kvm_segment,
pub gs: kvm_segment,
pub ss: kvm_segment,
pub tr: kvm_segment,
pub ldt: kvm_segment,
pub gdt: kvm_dtable,
pub idt: kvm_dtable,
pub cr0: u64,
cr2: u64,
pub cr3: u64,
pub cr4: u64,
pub cr8: u64,
pub effer: u64,
pub apic_base: u64,
pub interrupt_bitmap: [u64; 4],
}
#[repr(C)]
#[derive(Default, Debug)]
pub(crate) struct kvm_userspace_memory_region {
pub slot: u32,
pub flags: u32,
pub guest_phys_addr: u64,
pub memory_size: u64,
pub userspace_addr: u64,
}
#[repr(C)]
pub(crate) struct kvm_run {
request_interrupt_window: u8,
immediate_exit: u8,
padding1: [u8; 6],
pub exit_reason: u32,
ready_for_interrupt_injection: u8,
if_flag: u8,
flags: u16,
cr8: u64,
apic_base: u64,
pub inner: kvm_run_union,
kvm_valid_regs: u64,
kvm_dirty_regs: u64,
s: kvm_run_union_s,
}
#[repr(C)]
#[derive(Copy, Clone, Debug)]
pub(crate) struct kvm_run_io {
pub direction: u8,
pub size: u8,
pub port: u16,
pub count: u32,
pub data_offset: u64,
}
#[repr(C)]
#[derive(Copy, Clone, Debug)]
pub(crate) struct kvm_run_mmio {
pub phys_addr: u64,
pub data: [u8; 8],
pub len: u32,
pub is_write: u8,
}
// Only add the union fields used here.
#[repr(C)]
pub(crate) union kvm_run_union {
pub io: kvm_run_io,
pub mmio: kvm_run_mmio,
padding: [u8; 256],
}
// Only add the union fields used here.
#[repr(C)]
union kvm_run_union_s {
padding: [u8; 2048],
}
#[cfg(test)]
mod tests {
use super::*;
use std::mem;
#[test]
fn check_kvm_regs() {
assert_eq!(mem::size_of::<kvm_regs>(), TEST_KVM_REGS_SIZE);
assert_eq!(mem::align_of::<kvm_regs>(), TEST_KVM_REGS_ALIGN);
}
#[test]
fn check_kvm_segment() {
assert_eq!(mem::size_of::<kvm_segment>(), TEST_KVM_SEGMENT_SIZE);
assert_eq!(mem::align_of::<kvm_segment>(), TEST_KVM_SEGMENT_ALIGN);
}
#[test]
fn check_kvm_dtable() {
assert_eq!(mem::size_of::<kvm_dtable>(), TEST_KVM_DTABLE_SIZE);
assert_eq!(mem::align_of::<kvm_dtable>(), TEST_KVM_DTABLE_ALIGN);
}
#[test]
fn check_kvm_sregs() {
assert_eq!(mem::size_of::<kvm_sregs>(), TEST_KVM_SREGS_SIZE);
assert_eq!(mem::align_of::<kvm_sregs>(), TEST_KVM_SREGS_ALIGN);
assert_eq!(
mem::size_of_val(&kvm_sregs::default().interrupt_bitmap),
TEST_KVM_SREGS_INTERRTUP_BITMAP_SIZE
);
}
#[test]
fn check_kvm_userspace_memory_region() {
assert_eq!(
mem::size_of::<kvm_userspace_memory_region>(),
TEST_KVM_USERSPACE_MEMORY_REGION_SIZE
);
assert_eq!(
mem::align_of::<kvm_userspace_memory_region>(),
TEST_KVM_USERSPACE_MEMORY_REGION_ALIGN
);
}
#[test]
fn check_kvm_run() {
assert_eq!(mem::size_of::<kvm_run>(), TEST_KVM_RUN_SIZE);
assert_eq!(mem::align_of::<kvm_run>(), TEST_KVM_RUN_ALIGN);
assert_eq!(mem::size_of::<kvm_run_io>(), TEST_KVM_RUN_IO_SIZE);
assert_eq!(mem::size_of::<kvm_run_mmio>(), TEST_KVM_RUN_MMIO_SIZE);
assert_eq!(mem::size_of::<kvm_run_union_s>(), TEST_KVM_RUN_UNION_S_SIZE);
}
}
|
