diff options
Diffstat (limited to 'target/i386/kvm')
| -rw-r--r-- | target/i386/kvm/kvm.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/target/i386/kvm/kvm.c b/target/i386/kvm/kvm.c index 500d2e0e68..11551648f9 100644 --- a/target/i386/kvm/kvm.c +++ b/target/i386/kvm/kvm.c @@ -3107,6 +3107,17 @@ static int kvm_put_msrs(X86CPU *cpu, int level) } } + if (env->features[FEAT_7_0_ECX] & CPUID_7_0_ECX_SGX_LC) { + kvm_msr_entry_add(cpu, MSR_IA32_SGXLEPUBKEYHASH0, + env->msr_ia32_sgxlepubkeyhash[0]); + kvm_msr_entry_add(cpu, MSR_IA32_SGXLEPUBKEYHASH1, + env->msr_ia32_sgxlepubkeyhash[1]); + kvm_msr_entry_add(cpu, MSR_IA32_SGXLEPUBKEYHASH2, + env->msr_ia32_sgxlepubkeyhash[2]); + kvm_msr_entry_add(cpu, MSR_IA32_SGXLEPUBKEYHASH3, + env->msr_ia32_sgxlepubkeyhash[3]); + } + /* Note: MSR_IA32_FEATURE_CONTROL is written separately, see * kvm_put_msr_feature_control. */ } @@ -3446,6 +3457,13 @@ static int kvm_get_msrs(X86CPU *cpu) } } + if (env->features[FEAT_7_0_ECX] & CPUID_7_0_ECX_SGX_LC) { + kvm_msr_entry_add(cpu, MSR_IA32_SGXLEPUBKEYHASH0, 0); + kvm_msr_entry_add(cpu, MSR_IA32_SGXLEPUBKEYHASH1, 0); + kvm_msr_entry_add(cpu, MSR_IA32_SGXLEPUBKEYHASH2, 0); + kvm_msr_entry_add(cpu, MSR_IA32_SGXLEPUBKEYHASH3, 0); + } + ret = kvm_vcpu_ioctl(CPU(cpu), KVM_GET_MSRS, cpu->kvm_msr_buf); if (ret < 0) { return ret; @@ -3735,6 +3753,10 @@ static int kvm_get_msrs(X86CPU *cpu) case MSR_IA32_RTIT_ADDR0_A ... MSR_IA32_RTIT_ADDR3_B: env->msr_rtit_addrs[index - MSR_IA32_RTIT_ADDR0_A] = msrs[i].data; break; + case MSR_IA32_SGXLEPUBKEYHASH0 ... MSR_IA32_SGXLEPUBKEYHASH3: + env->msr_ia32_sgxlepubkeyhash[index - MSR_IA32_SGXLEPUBKEYHASH0] = + msrs[i].data; + break; } } |