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authorJoerg Roedel <joerg.roedel@amd.com>2010-09-10 17:30:42 +0200
committerAvi Kivity <avi@redhat.com>2010-10-24 10:52:31 +0200
commit5777ed340d89cdc6c76a5c552337a3861b40a806 (patch)
tree7f3c3a8da975dadef7e00fc92c39bd3ab5862a60 /arch/x86/include
parent1c97f0a04c74196880f22a563134c8f6d0b9d752 (diff)
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KVM: MMU: Introduce get_cr3 function pointer
This function pointer in the MMU context is required to implement Nested Nested Paging. Signed-off-by: Joerg Roedel <joerg.roedel@amd.com> Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/x86/include')
-rw-r--r--arch/x86/include/asm/kvm_host.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 81a51473f745..6c97b8debfa8 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -237,6 +237,7 @@ struct kvm_pio_request {
struct kvm_mmu {
void (*new_cr3)(struct kvm_vcpu *vcpu);
void (*set_cr3)(struct kvm_vcpu *vcpu, unsigned long root);
+ unsigned long (*get_cr3)(struct kvm_vcpu *vcpu);
int (*page_fault)(struct kvm_vcpu *vcpu, gva_t gva, u32 err);
void (*free)(struct kvm_vcpu *vcpu);
gpa_t (*gva_to_gpa)(struct kvm_vcpu *vcpu, gva_t gva, u32 access,