diff options
Diffstat (limited to 'sys/amd64/vmm/amd/svm_msr.c')
| -rw-r--r-- | sys/amd64/vmm/amd/svm_msr.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sys/amd64/vmm/amd/svm_msr.c b/sys/amd64/vmm/amd/svm_msr.c index d3a6fe8..088751a 100644 --- a/sys/amd64/vmm/amd/svm_msr.c +++ b/sys/amd64/vmm/amd/svm_msr.c @@ -110,6 +110,10 @@ svm_rdmsr(struct svm_softc *sc, int vcpu, u_int num, uint64_t *result, int error = 0; switch (num) { + case MSR_MCG_CAP: + case MSR_MCG_STATUS: + *result = 0; + break; case MSR_MTRRcap: case MSR_MTRRdefType: case MSR_MTRR4kBase ... MSR_MTRR4kBase + 8: @@ -135,6 +139,9 @@ svm_wrmsr(struct svm_softc *sc, int vcpu, u_int num, uint64_t val, bool *retu) int error = 0; switch (num) { + case MSR_MCG_CAP: + case MSR_MCG_STATUS: + break; /* ignore writes */ case MSR_MTRRcap: vm_inject_gp(sc->vm, vcpu); break; |
