KVM: SVM: Fix tsc offset adjustment when running nested

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When svm_vcpu_load is called while the vcpu is running in
guest mode the tsc adjustment made there is lost on the next
emulated #vmexit. This causes the tsc running backwards in
the guest. This patch fixes the issue by also adjusting the
tsc_offset in the emulated hsave area so that it will not
get lost.

Cc: stable@kernel.org
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

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Joerg Roedel 2009-09-16 15:24:17 +02:00 • committed by Avi Kivity

parent 8a0382f6fc

commit 77b1ab1732

1 changed files with 2 additions and 0 deletions

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arch/x86/kvm/svm.c

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