KVM: SVM: enhance MOV CR intercept handler

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Newer SVM implementations provide the GPR number in the VMCB, so
that the emulation path is no longer necesarry to handle CR
register access intercepts. Implement the handling in svm.c and
use it when the info is provided.

Signed-off-by: Andre Przywara <andre.przywara@amd.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

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Andre Przywara 2010-12-21 11:12:04 +01:00 • committed by Avi Kivity

parent ddce97aac5

commit 7ff76d58a9

2 changed files with 81 additions and 11 deletions

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arch/x86/include/asm/svm.h

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90

arch/x86/kvm/svm.c

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