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cpu: x86: Introduce the 'hv-avic' feature

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Based on qemu commit e1f9a8e8c90ae54387922e33e5ac4fd759747d01 introduce
the hv-avic feature in leaf 0x40000004, EAX 0x00000200 (1 << 9).

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Peter Krempa 2022-11-08 13:51:54 +01:00
parent 1b9eb990c6
commit 50f65e4646
2 changed files with 4 additions and 0 deletions
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3
src/cpu/cpu_x86.c
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@ -100,6 +100,8 @@ KVM_FEATURE_DEF(VIR_CPU_x86_HV_STIMER_DIRECT,
KVM_FEATURE_DEF(VIR_CPU_x86_HV_TLBFLUSH,
0x40000004, 0x00000004, 0x0);
KVM_FEATURE_DEF(VIR_CPU_x86_HV_AVIC,
0x40000004, 0x00000200, 0x0);
KVM_FEATURE_DEF(VIR_CPU_x86_HV_IPI,
0x40000004, 0x00000400, 0x0);
KVM_FEATURE_DEF(VIR_CPU_x86_HV_EVMCS,
@ -118,6 +120,7 @@ static virCPUx86Feature x86_kvm_features[] =
KVM_FEATURE(VIR_CPU_x86_HV_FREQUENCIES),
KVM_FEATURE(VIR_CPU_x86_HV_REENLIGHTENMENT),
KVM_FEATURE(VIR_CPU_x86_HV_TLBFLUSH),
KVM_FEATURE(VIR_CPU_x86_HV_AVIC),
KVM_FEATURE(VIR_CPU_x86_HV_IPI),
KVM_FEATURE(VIR_CPU_x86_HV_EVMCS),
KVM_FEATURE(VIR_CPU_x86_HV_STIMER_DIRECT),

1
src/cpu/cpu_x86_data.h
View File

@ -61,6 +61,7 @@ struct _virCPUx86MSR {
#define VIR_CPU_x86_HV_TLBFLUSH "hv-tlbflush"
#define VIR_CPU_x86_HV_IPI "hv-ipi"
#define VIR_CPU_x86_HV_EVMCS "hv-evmcs"
#define VIR_CPU_x86_HV_AVIC "hv-avic"
/* Hyper-V Synthetic Timer option */
#define VIR_CPU_x86_HV_STIMER_DIRECT "hv-stimer-direct"