diff options
| author | Marcelo Tosatti <mtosatti@redhat.com> | 2009-06-11 11:07:42 -0400 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2009-09-10 01:32:56 -0400 |
| commit | 94d8b056a20bac4f9905d6dafcf7b7005207684a (patch) | |
| tree | 8ab6678b7c9e8372a314f88a0b61572c19a3b992 /arch/x86/kvm/mmu.h | |
| parent | 4d88954d6246d7d43bb8903981731002179f1a1c (diff) | |
KVM: MMU: add kvm_mmu_get_spte_hierarchy helper
Required by EPT misconfiguration handler.
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/x86/kvm/mmu.h')
| -rw-r--r-- | arch/x86/kvm/mmu.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/kvm/mmu.h b/arch/x86/kvm/mmu.h index 016bf7183e9f..61a1b3884b49 100644 --- a/arch/x86/kvm/mmu.h +++ b/arch/x86/kvm/mmu.h | |||
| @@ -37,6 +37,8 @@ | |||
| 37 | #define PT32_ROOT_LEVEL 2 | 37 | #define PT32_ROOT_LEVEL 2 |
| 38 | #define PT32E_ROOT_LEVEL 3 | 38 | #define PT32E_ROOT_LEVEL 3 |
| 39 | 39 | ||
| 40 | int kvm_mmu_get_spte_hierarchy(struct kvm_vcpu *vcpu, u64 addr, u64 sptes[4]); | ||
| 41 | |||
| 40 | static inline void kvm_mmu_free_some_pages(struct kvm_vcpu *vcpu) | 42 | static inline void kvm_mmu_free_some_pages(struct kvm_vcpu *vcpu) |
| 41 | { | 43 | { |
| 42 | if (unlikely(vcpu->kvm->arch.n_free_mmu_pages < KVM_MIN_FREE_MMU_PAGES)) | 44 | if (unlikely(vcpu->kvm->arch.n_free_mmu_pages < KVM_MIN_FREE_MMU_PAGES)) |