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hypervisor: Switch to use the new StandardRegisters

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With this we are removing the CloudHypervisor definition of
StandardRegisters instead using an enum which contains different
variants of StandardRegisters coming from their bindigs crate.

Signed-off-by: Jinank Jain <jinankjain@microsoft.com>
This commit is contained in:
Jinank Jain
2024-08-02 16:03:22 +05:30
committed by Bo Chen
parent 8f3bd4d9ec
commit 4c99aea6c4
12 changed files with 184 additions and 246 deletions
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5
hypervisor/src/kvm/mod.rs
View File

@@ -44,11 +44,12 @@ use vmm_sys_util::eventfd::EventFd;
pub mod x86_64;
#[cfg(target_arch = "x86_64")]
use crate::arch::x86::{
CpuIdEntry, FpuState, LapicState, MsrEntry, SpecialRegisters, StandardRegisters, XsaveState,
NUM_IOAPIC_PINS,
CpuIdEntry, FpuState, LapicState, MsrEntry, SpecialRegisters, XsaveState, NUM_IOAPIC_PINS,
};
#[cfg(target_arch = "x86_64")]
use crate::ClockData;
#[cfg(target_arch = "x86_64")]
use crate::StandardRegisters;
use crate::{
CpuState, IoEventAddress, IrqRoutingEntry, MpState, UserMemoryRegion,
USER_MEMORY_REGION_LOG_DIRTY, USER_MEMORY_REGION_READ, USER_MEMORY_REGION_WRITE,

52
hypervisor/src/kvm/x86_64/mod.rs
View File

@@ -10,7 +10,7 @@
use crate::arch::x86::{
CpuIdEntry, DescriptorTable, FpuState, LapicState, MsrEntry, SegmentRegister, SpecialRegisters,
StandardRegisters, XsaveState, CPUID_FLAG_VALID_INDEX,
XsaveState, CPUID_FLAG_VALID_INDEX,
};
use crate::kvm::{Cap, Kvm, KvmError, KvmResult};
use serde::{Deserialize, Serialize};
@@ -78,56 +78,6 @@ pub struct VcpuKvmState {
pub tsc_khz: Option<u32>,
}
impl From<StandardRegisters> for kvm_regs {
fn from(regs: StandardRegisters) -> Self {
Self {
rax: regs.rax,
rbx: regs.rbx,
rcx: regs.rcx,
rdx: regs.rdx,
rsi: regs.rsi,
rdi: regs.rdi,
rsp: regs.rsp,
rbp: regs.rbp,
r8: regs.r8,
r9: regs.r9,
r10: regs.r10,
r11: regs.r11,
r12: regs.r12,
r13: regs.r13,
r14: regs.r14,
r15: regs.r15,
rip: regs.rip,
rflags: regs.rflags,
}
}
}
impl From<kvm_regs> for StandardRegisters {
fn from(regs: kvm_regs) -> Self {
Self {
rax: regs.rax,
rbx: regs.rbx,
rcx: regs.rcx,
rdx: regs.rdx,
rsi: regs.rsi,
rdi: regs.rdi,
rsp: regs.rsp,
rbp: regs.rbp,
r8: regs.r8,
r9: regs.r9,
r10: regs.r10,
r11: regs.r11,
r12: regs.r12,
r13: regs.r13,
r14: regs.r14,
r15: regs.r15,
rip: regs.rip,
rflags: regs.rflags,
}
}
}
impl From<SegmentRegister> for kvm_segment {
fn from(s: SegmentRegister) -> Self {
Self {