[PATCH] KVM: More msr misery

These msrs are referenced by benchmarking software when pretending to be an
Intel cpu.

Signed-off-by: Avi Kivity <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

diff --git a/drivers/kvm/kvm_main.c b/drivers/kvm/kvm_main.c
index 567121d9142aafac3cac5b88a33caf3977ce313a..0e618bcfe1dad5076f431ec8c412fd43f1cbb22c 100644 (file)
--- a/drivers/kvm/kvm_main.c
+++ b/drivers/kvm/kvm_main.c
@@ -1122,11 +1122,15 @@ int kvm_get_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata)
        case MSR_IA32_MC0_MISC+12:
        case MSR_IA32_MC0_MISC+16:
        case MSR_IA32_UCODE_REV:
+       case MSR_IA32_PERF_STATUS:
                /* MTRR registers */
        case 0xfe:
        case 0x200 ... 0x2ff:
                data = 0;
                break;
+       case 0xcd: /* fsb frequency */
+               data = 3;
+               break;
        case MSR_IA32_APICBASE:
                data = vcpu->apic_base;
                break;