dc25e89e07d5ef31c476117d2c76b34dbb22196c - kernel/hikey-linaro

commit	dc25e89e07d5ef31c476117d2c76b34dbb22196c	[log] [tgz]
author	Andre Przywara <andre.przywara@amd.com>	Tue Dec 21 11:12:07 2010 +0100
committer	Avi Kivity <avi@redhat.com>	Wed Jan 12 11:31:07 2011 +0200
tree	9fef452c4bd0704b9d74512a9a58dc5d5b742d53
parent	df4f3108562dc6f6ae6648f2698df7f4c9acf52d [diff]

KVM: SVM: copy instruction bytes from VMCB

In case of a nested page fault or an intercepted #PF newer SVM
implementations provide a copy of the faulting instruction bytes
in the VMCB.
Use these bytes to feed the instruction emulator and avoid the costly
guest instruction fetch in this case.

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

arch/x86/include/asm/kvm_emulate.h[diff]
arch/x86/include/asm/kvm_host.h[diff]
arch/x86/include/asm/svm.h[diff]
arch/x86/kvm/emulate.c[diff]
arch/x86/kvm/mmu.c[diff]
arch/x86/kvm/svm.c[diff]
arch/x86/kvm/vmx.c[diff]
arch/x86/kvm/x86.c[diff]

8 files changed

tree: 9fef452c4bd0704b9d74512a9a58dc5d5b742d53