Merge branch 'tip/perf/jump-label-2' of git://git.kernel.org/pub/scm/linux/kernel...

[pandora-kernel.git] / arch / x86 / kvm / mmu.h

diff --git a/arch/x86/kvm/mmu.h b/arch/x86/kvm/mmu.h
index be66759..7086ca8 100644 (file)
--- a/arch/x86/kvm/mmu.h
+++ b/arch/x86/kvm/mmu.h
@@ -49,10 +49,17 @@
 #define PFERR_FETCH_MASK (1U << 4)
 
 int kvm_mmu_get_spte_hierarchy(struct kvm_vcpu *vcpu, u64 addr, u64 sptes[4]);
+int kvm_init_shadow_mmu(struct kvm_vcpu *vcpu, struct kvm_mmu *context);
+
+static inline unsigned int kvm_mmu_available_pages(struct kvm *kvm)
+{
+       return kvm->arch.n_max_mmu_pages -
+               kvm->arch.n_used_mmu_pages;
+}
 
 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))
+       if (unlikely(kvm_mmu_available_pages(vcpu->kvm)< KVM_MIN_FREE_MMU_PAGES))
                __kvm_mmu_free_some_pages(vcpu);
 }