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KVM: MMU: Make set_cr3 a function pointer in kvm_mmu

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This is necessary to implement Nested Nested Paging. As a
side effect this allows some cleanups in the SVM nested
paging code.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Joerg Roedel
2010-09-10 17:30:40 +02:00
committed by Avi Kivity
parent c5a78f2b64
commit f43addd461
2 changed files with 5 additions and 2 deletions
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arch/x86/include/asm/kvm_host.h
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@ -236,6 +236,7 @@ struct kvm_pio_request {
*/
struct kvm_mmu {
void (*new_cr3)(struct kvm_vcpu *vcpu);
void (*set_cr3)(struct kvm_vcpu *vcpu, unsigned long root);
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,