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hypervisor: mshv: drop get_suspend_regs

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It is not used (yet).

Signed-off-by: Wei Liu <liuwe@microsoft.com>
This commit is contained in:
Wei Liu
2022-07-15 19:03:02 +00:00
committed by Rob Bradford
parent f1ab86fecb
commit edf6dda705
2 changed files with 0 additions and 21 deletions
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12
hypervisor/src/cpu.rs
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@@ -16,8 +16,6 @@ use crate::aarch64::{RegList, Register, StandardRegisters};
use crate::arch::x86::{SpecialRegisters, StandardRegisters}; use crate::arch::x86::{SpecialRegisters, StandardRegisters};
#[cfg(feature = "tdx")] #[cfg(feature = "tdx")]
use crate::kvm::{TdxExitDetails, TdxExitStatus}; use crate::kvm::{TdxExitDetails, TdxExitStatus};
#[cfg(all(feature = "mshv", target_arch = "x86_64"))]
use crate::x86_64::SuspendRegisters;
#[cfg(target_arch = "x86_64")] #[cfg(target_arch = "x86_64")]
use crate::x86_64::Xsave; use crate::x86_64::Xsave;
#[cfg(target_arch = "x86_64")] #[cfg(target_arch = "x86_64")]
@@ -47,11 +45,6 @@ pub enum HypervisorCpuError {
#[error("Failed to get standard registers: {0}")] #[error("Failed to get standard registers: {0}")]
GetStandardRegs(#[source] anyhow::Error), GetStandardRegs(#[source] anyhow::Error),
/// ///
/// Getting suspend registers error
///
#[error("Failed to get suspend registers: {0}")]
GetSuspendRegs(#[source] anyhow::Error),
///
/// Setting special register error /// Setting special register error
/// ///
#[error("Failed to set special registers: {0}")] #[error("Failed to set special registers: {0}")]
@@ -466,11 +459,6 @@ pub trait Vcpu: Send + Sync {
/// ///
#[cfg(feature = "tdx")] #[cfg(feature = "tdx")]
fn tdx_init(&self, hob_address: u64) -> Result<()>; fn tdx_init(&self, hob_address: u64) -> Result<()>;
#[cfg(all(feature = "mshv", target_arch = "x86_64"))]
///
/// Return suspend registers(explicit and intercept suspend registers)
///
fn get_suspend_regs(&self) -> Result<SuspendRegisters>;
#[cfg(feature = "kvm")] #[cfg(feature = "kvm")]
/// ///
/// Set the "immediate_exit" state /// Set the "immediate_exit" state

9
hypervisor/src/mshv/mod.rs
View File

@@ -700,15 +700,6 @@ impl cpu::Vcpu for MshvVcpu {
} }
#[cfg(target_arch = "x86_64")] #[cfg(target_arch = "x86_64")]
/// ///
/// X86 specific call that returns the vcpu's current "suspend registers".
///
fn get_suspend_regs(&self) -> cpu::Result<SuspendRegisters> {
self.fd
.get_suspend_regs()
.map_err(|e| cpu::HypervisorCpuError::GetSuspendRegs(e.into()))
}
#[cfg(target_arch = "x86_64")]
///
/// Return the list of initial MSR entries for a VCPU /// Return the list of initial MSR entries for a VCPU
/// ///
fn boot_msr_entries(&self) -> MsrEntries { fn boot_msr_entries(&self) -> MsrEntries {