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| author | Joerg Roedel <joerg.roedel@amd.com> | 2010-03-01 15:34:40 +0100 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2010-05-17 12:15:16 +0300 |
| commit | f71385383fb86246ab3c69cc17a09ef9883590d8 (patch) | |
| tree | d2d0f5c0cfffcd8d0fe13c4e5011778c8afcf0fb | |
| parent | ce2ac085ff1500aad157cabd8221b7c38eb751bd (diff) | |
| download | linux-3.10-f71385383fb86246ab3c69cc17a09ef9883590d8.tar.gz linux-3.10-f71385383fb86246ab3c69cc17a09ef9883590d8.tar.bz2 linux-3.10-f71385383fb86246ab3c69cc17a09ef9883590d8.zip | |
KVM: SVM: Ignore lower 12 bit of nested msrpm_pa
These bits are ignored by the hardware too. Implement this
for nested svm too.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
| -rw-r--r-- | arch/x86/kvm/svm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index ddea391e78c..490bec19988 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -2070,7 +2070,7 @@ static bool nested_svm_vmrun(struct vcpu_svm *svm) svm->vmcb->save.dr6 = nested_vmcb->save.dr6; svm->vmcb->save.cpl = nested_vmcb->save.cpl; - svm->nested.vmcb_msrpm = nested_vmcb->control.msrpm_base_pa; + svm->nested.vmcb_msrpm = nested_vmcb->control.msrpm_base_pa & ~0x0fffULL; svm->nested.vmcb_iopm = nested_vmcb->control.iopm_base_pa & ~0x0fffULL; /* cache intercepts */ |