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authorAvi Kivity <avi@redhat.com>2009-05-31 23:58:47 +0400
committerAvi Kivity <avi@redhat.com>2009-09-10 09:32:46 +0400
commit6de4f3ada40b336522250a7832a0cc4de8856589 (patch)
tree90920846774aa0fb0fb47ac245fcf5f8b73afcee /arch/x86/include/asm/kvm_host.h
parent8f5d549f028056d6ad6044f2d9e27ecf361d955e (diff)
downloadlinux-6de4f3ada40b336522250a7832a0cc4de8856589.tar.xz
KVM: Cache pdptrs
Instead of reloading the pdptrs on every entry and exit (vmcs writes on vmx, guest memory access on svm) extract them on demand. Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/x86/include/asm/kvm_host.h')
-rw-r--r--arch/x86/include/asm/kvm_host.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 81c68f630b14..1cc901ec4ba5 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -120,6 +120,10 @@ enum kvm_reg {
NR_VCPU_REGS
};
+enum kvm_reg_ex {
+ VCPU_EXREG_PDPTR = NR_VCPU_REGS,
+};
+
enum {
VCPU_SREG_ES,
VCPU_SREG_CS,