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| author | Marcelo Tosatti <mtosatti@redhat.com> | 2010-10-21 13:35:01 -0200 |
|---|---|---|
| committer | Marcelo Tosatti <mtosatti@redhat.com> | 2010-10-21 13:37:17 -0200 |
| commit | aa851e365b3f62ad86cf599860217b60e02dc893 (patch) | |
| tree | 27bf7d57b83611cf3a60d60abeeb5f3ac3f61ec1 /target-i386 | |
| parent | d8da8574b167144d1868f343514dfb88716e2edb (diff) | |
| download | qemu-aa851e365b3f62ad86cf599860217b60e02dc893.tar.gz | |
kvm: add save/restore of MSR_VM_HSAVE_PA
commit 2bba4446746add456ceeb0e8359a43032a2ea333
Author: Alexander Graf <agraf@suse.de>
Date: Thu Dec 18 15:38:32 2008 +0100
Enable nested SVM support in userspace
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'target-i386')
| -rw-r--r-- | target-i386/kvm.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/target-i386/kvm.c b/target-i386/kvm.c index 587ee195da..e6c9a1d8f1 100644 --- a/target-i386/kvm.c +++ b/target-i386/kvm.c @@ -790,6 +790,7 @@ static int kvm_put_msrs(CPUState *env, int level) kvm_msr_entry_set(&msrs[n++], MSR_IA32_SYSENTER_EIP, env->sysenter_eip); if (kvm_has_msr_star(env)) kvm_msr_entry_set(&msrs[n++], MSR_STAR, env->star); + kvm_msr_entry_set(&msrs[n++], MSR_VM_HSAVE_PA, env->vm_hsave); #ifdef TARGET_X86_64 /* FIXME if lm capable */ kvm_msr_entry_set(&msrs[n++], MSR_CSTAR, env->cstar); @@ -1015,6 +1016,7 @@ static int kvm_get_msrs(CPUState *env) msrs[n++].index = MSR_IA32_SYSENTER_EIP; if (kvm_has_msr_star(env)) msrs[n++].index = MSR_STAR; + msrs[n++].index = MSR_VM_HSAVE_PA; msrs[n++].index = MSR_IA32_TSC; #ifdef TARGET_X86_64 /* FIXME lm_capable_kernel */ @@ -1071,6 +1073,9 @@ static int kvm_get_msrs(CPUState *env) case MSR_IA32_TSC: env->tsc = msrs[i].data; break; + case MSR_VM_HSAVE_PA: + env->vm_hsave = msrs[i].data; + break; case MSR_KVM_SYSTEM_TIME: env->system_time_msr = msrs[i].data; break; |