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KVM: Don't save/restore MSR_IA32_PERF_STATUS

It is read/only; restoring it only results in annoying messages.

Signed-off-by: Avi Kivity <avi@redhat.com>
Avi Kivity 15 years ago
parent
eaa48512ba
commit
e90aa41e6c
1 changed files with 1 additions and 1 deletions
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  1. 1 1
      arch/x86/kvm/x86.c

+ 1 - 1
arch/x86/kvm/x86.c
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@@ -739,7 +739,7 @@ static u32 msrs_to_save[] = {
 
 #ifdef CONFIG_X86_64
 
 	MSR_CSTAR, MSR_KERNEL_GS_BASE, MSR_SYSCALL_MASK, MSR_LSTAR,
 
 #endif
 
-	MSR_IA32_TSC, MSR_IA32_PERF_STATUS, MSR_IA32_CR_PAT, MSR_VM_HSAVE_PA
 
+	MSR_IA32_TSC, MSR_IA32_CR_PAT, MSR_VM_HSAVE_PA
 
 };
 
 
 static unsigned num_msrs_to_save;