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authorMarcelo Tosatti <mtosatti@redhat.com>2008-09-23 13:18:33 -0300
committerAvi Kivity <avi@redhat.com>2008-10-15 14:25:19 +0200
commite8bc217aef67d41d767ede6e7a7eb10f1d47c86c (patch)
treef58c99dbf212d25d2fa8145ce46bc7ed5904cb07 /include/asm-x86
parent38187c830cab84daecb41169948467f1f19317e3 (diff)
downloadop-kernel-dev-e8bc217aef67d41d767ede6e7a7eb10f1d47c86c.zip
op-kernel-dev-e8bc217aef67d41d767ede6e7a7eb10f1d47c86c.tar.gz
KVM: MMU: mode specific sync_page
Examine guest pagetable and bring the shadow back in sync. Caller is responsible for local TLB flush before re-entering guest mode. Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'include/asm-x86')
-rw-r--r--include/asm-x86/kvm_host.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-x86/kvm_host.h b/include/asm-x86/kvm_host.h
index 805629c..8bad9bd 100644
--- a/include/asm-x86/kvm_host.h
+++ b/include/asm-x86/kvm_host.h
@@ -220,6 +220,8 @@ struct kvm_mmu {
gpa_t (*gva_to_gpa)(struct kvm_vcpu *vcpu, gva_t gva);
void (*prefetch_page)(struct kvm_vcpu *vcpu,
struct kvm_mmu_page *page);
+ int (*sync_page)(struct kvm_vcpu *vcpu,
+ struct kvm_mmu_page *sp);
hpa_t root_hpa;
int root_level;
int shadow_root_level;
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