diff options
Diffstat (limited to 'sys/amd64/vmm/intel/vmx_msr.c')
| -rw-r--r-- | sys/amd64/vmm/intel/vmx_msr.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sys/amd64/vmm/intel/vmx_msr.c b/sys/amd64/vmm/intel/vmx_msr.c index 526b0d1..3091f68 100644 --- a/sys/amd64/vmm/intel/vmx_msr.c +++ b/sys/amd64/vmm/intel/vmx_msr.c @@ -395,6 +395,10 @@ vmx_rdmsr(struct vmx *vmx, int vcpuid, u_int num, uint64_t *val, bool *retu) error = 0; switch (num) { + case MSR_MCG_CAP: + case MSR_MCG_STATUS: + *val = 0; + break; case MSR_MTRRcap: case MSR_MTRRdefType: case MSR_MTRR4kBase ... MSR_MTRR4kBase + 8: @@ -433,6 +437,9 @@ vmx_wrmsr(struct vmx *vmx, int vcpuid, u_int num, uint64_t val, bool *retu) error = 0; switch (num) { + case MSR_MCG_CAP: + case MSR_MCG_STATUS: + break; /* ignore writes */ case MSR_MTRRcap: vm_inject_gp(vmx->vm, vcpuid); break; |
