KVM: SVM: enable LBRV virtualization if available

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This patch enables the virtualization of the last branch record MSRs on
SVM if this feature is available in hardware. It also introduces a small
and simple check feature for specific SVM extensions.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>

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Joerg Roedel 2007-03-30 17:02:14 +03:00 • committed by Avi Kivity

parent b8836737d9

commit 80b7706e4c

1 changed files with 13 additions and 0 deletions

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drivers/kvm/svm.c

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