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KVM: SVM: Handle tsc in svm_get_msr/svm_set_msr correctly
authorJoerg Roedel <joerg.roedel@amd.com>
Mon, 12 Oct 2009 09:42:44 +0000 (11:42 +0200)
committerGreg Kroah-Hartman <gregkh@suse.de>
Mon, 12 Oct 2009 19:40:19 +0000 (12:40 -0700)
commit719a1256a0ecf6e181ac0ffe06c84550d5af6fe3
treec939985eb16518777b0dffda2b64972a5237f279tree | snapshot
parent89cc56416e963a723b568157e53fa4c796ffefa5commit | diff
KVM: SVM: Handle tsc in svm_get_msr/svm_set_msr correctly

commit 20824f30bb0b8ae0a4099895fd4509f54cf2e1e2 upstream.

When running nested we need to touch the l1 guests
tsc_offset. Otherwise changes will be lost or a wrong value
be read.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
arch/x86/kvm/svm.c diff | blob | history
Linux kernel for KaRo TX COM modules