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authorMarcelo Tosatti <mtosatti@redhat.com>2008-09-23 12:18:35 -0400
committerAvi Kivity <avi@redhat.com>2008-10-15 08:25:21 -0400
commita7052897b3bcd568a9f5bfaa558957039e7e7ec0 (patch)
tree5495e806032f0fddf4de1ad4381c9b3f5d49dfbc /include
parent0ba73cdadb8ac172f396df7e23c4a9cebd59b550 (diff)
KVM: x86: trap invlpg
With pages out of sync invlpg needs to be trapped. For now simply nuke the entry. Untested on AMD. Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'include')
-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 475d8ab83bff..8b935cc4c14b 100644
--- a/include/asm-x86/kvm_host.h
+++ b/include/asm-x86/kvm_host.h
@@ -222,6 +222,7 @@ struct kvm_mmu {
222 struct kvm_mmu_page *page); 222 struct kvm_mmu_page *page);
223 int (*sync_page)(struct kvm_vcpu *vcpu, 223 int (*sync_page)(struct kvm_vcpu *vcpu,
224 struct kvm_mmu_page *sp); 224 struct kvm_mmu_page *sp);
225 void (*invlpg)(struct kvm_vcpu *vcpu, gva_t gva);
225 hpa_t root_hpa; 226 hpa_t root_hpa;
226 int root_level; 227 int root_level;
227 int shadow_root_level; 228 int shadow_root_level;
@@ -591,6 +592,7 @@ int kvm_emulate_hypercall(struct kvm_vcpu *vcpu);
591int kvm_fix_hypercall(struct kvm_vcpu *vcpu); 592int kvm_fix_hypercall(struct kvm_vcpu *vcpu);
592 593
593int kvm_mmu_page_fault(struct kvm_vcpu *vcpu, gva_t gva, u32 error_code); 594int kvm_mmu_page_fault(struct kvm_vcpu *vcpu, gva_t gva, u32 error_code);
595void kvm_mmu_invlpg(struct kvm_vcpu *vcpu, gva_t gva);
594 596
595void kvm_enable_tdp(void); 597void kvm_enable_tdp(void);
596void kvm_disable_tdp(void); 598void kvm_disable_tdp(void);