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| author | Marcelo Tosatti <mtosatti@redhat.com> | 2009-06-11 12:07:42 -0300 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2009-09-10 08:32:56 +0300 |
| commit | 94d8b056a20bac4f9905d6dafcf7b7005207684a (patch) | |
| tree | 8ab6678b7c9e8372a314f88a0b61572c19a3b992 /arch/x86/kvm/mmu.h | |
| parent | 4d88954d6246d7d43bb8903981731002179f1a1c (diff) | |
| download | op-kernel-dev-94d8b056a20bac4f9905d6dafcf7b7005207684a.zip op-kernel-dev-94d8b056a20bac4f9905d6dafcf7b7005207684a.tar.gz | |
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 016bf71..61a1b38 100644 --- a/arch/x86/kvm/mmu.h +++ b/arch/x86/kvm/mmu.h @@ -37,6 +37,8 @@ #define PT32_ROOT_LEVEL 2 #define PT32E_ROOT_LEVEL 3 +int kvm_mmu_get_spte_hierarchy(struct kvm_vcpu *vcpu, u64 addr, u64 sptes[4]); + static inline void kvm_mmu_free_some_pages(struct kvm_vcpu *vcpu) { if (unlikely(vcpu->kvm->arch.n_free_mmu_pages < KVM_MIN_FREE_MMU_PAGES)) |
