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hypervisor: x86: provide a generic StandardRegisters structure

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We only need to do this for x86 since MSHV does not have aarch64 support
yet. This reduces unnecessary code churn.

Signed-off-by: Wei Liu <liuwe@microsoft.com>
This commit is contained in:
Wei Liu
2022-07-14 20:59:27 +00:00
committed by Liu Wei
parent d20f647b32
commit 8b7781e267
9 changed files with 165 additions and 27 deletions
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9
vmm/src/cpu.rs
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@@ -36,16 +36,18 @@ use devices::interrupt_controller::InterruptController;
use gdbstub_arch::x86::reg::{X86SegmentRegs, X86_64CoreRegs};
#[cfg(feature = "guest_debug")]
use hypervisor::arch::x86::msr_index;
#[cfg(all(target_arch = "x86_64", feature = "gdb"))]
use hypervisor::arch::x86::StandardRegisters;
#[cfg(target_arch = "aarch64")]
use hypervisor::kvm::kvm_bindings;
#[cfg(feature = "tdx")]
use hypervisor::kvm::{TdxExitDetails, TdxExitStatus};
#[cfg(target_arch = "x86_64")]
use hypervisor::x86_64::CpuId;
#[cfg(all(target_arch = "x86_64", feature = "gdb"))]
use hypervisor::x86_64::SpecialRegisters;
#[cfg(feature = "guest_debug")]
use hypervisor::x86_64::{MsrEntries, MsrEntry};
#[cfg(all(target_arch = "x86_64", feature = "gdb"))]
use hypervisor::x86_64::{SpecialRegisters, StandardRegisters};
use hypervisor::{CpuState, HypervisorCpuError, VmExit, VmOps};
use libc::{c_void, siginfo_t};
#[cfg(feature = "guest_debug")]
@@ -2336,7 +2338,8 @@ impl CpuElf64Writable for CpuManager {
mod tests {
use arch::x86_64::interrupts::*;
use arch::x86_64::regs::*;
use hypervisor::x86_64::{FpuState, LapicState, StandardRegisters};
use hypervisor::arch::x86::StandardRegisters;
use hypervisor::x86_64::{FpuState, LapicState};
#[test]
fn test_setlint() {