KVM: SVM: use explicit 64bit storage for sysenter values

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Since AMD does not support sysenter in 64bit mode, the VMCB fields storing
the MSRs are truncated to 32bit upon VMRUN/#VMEXIT. So store the values
in a separate 64bit storage to avoid truncation.

[andre: fix amd->amd migration]

Signed-off-by: Christoph Egger <christoph.egger@amd.com>
Signed-off-by: Andre Przywara <andre.przywara@amd.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

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Andre Przywara 2009-05-28 11:56:31 +02:00 • committed by Avi Kivity

parent e733339140

commit 017cb99e87

2 changed files with 6 additions and 4 deletions

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arch/x86/kvm/kvm_svm.h

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8

arch/x86/kvm/svm.c

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