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Diffstat (limited to 'arch/x86/kvm/mmu/mmu_internal.h')
-rw-r--r--arch/x86/kvm/mmu/mmu_internal.h21
1 files changed, 4 insertions, 17 deletions
diff --git a/arch/x86/kvm/mmu/mmu_internal.h b/arch/x86/kvm/mmu/mmu_internal.h
index bf2bdbf333c2..52c6527b1a06 100644
--- a/arch/x86/kvm/mmu/mmu_internal.h
+++ b/arch/x86/kvm/mmu/mmu_internal.h
@@ -118,13 +118,8 @@ static inline bool kvm_vcpu_ad_need_write_protect(struct kvm_vcpu *vcpu)
kvm_x86_ops.cpu_dirty_log_size;
}
-extern int nx_huge_pages;
-static inline bool is_nx_huge_page_enabled(void)
-{
- return READ_ONCE(nx_huge_pages);
-}
-
-int mmu_try_to_unsync_pages(struct kvm_vcpu *vcpu, gfn_t gfn, bool can_unsync);
+int mmu_try_to_unsync_pages(struct kvm_vcpu *vcpu, struct kvm_memory_slot *slot,
+ gfn_t gfn, bool can_unsync, bool prefetch);
void kvm_mmu_gfn_disallow_lpage(const struct kvm_memory_slot *slot, gfn_t gfn);
void kvm_mmu_gfn_allow_lpage(const struct kvm_memory_slot *slot, gfn_t gfn);
@@ -155,19 +150,11 @@ enum {
RET_PF_SPURIOUS,
};
-/* Bits which may be returned by set_spte() */
-#define SET_SPTE_WRITE_PROTECTED_PT BIT(0)
-#define SET_SPTE_NEED_REMOTE_TLB_FLUSH BIT(1)
-#define SET_SPTE_SPURIOUS BIT(2)
-
int kvm_mmu_max_mapping_level(struct kvm *kvm,
const struct kvm_memory_slot *slot, gfn_t gfn,
kvm_pfn_t pfn, int max_level);
-int kvm_mmu_hugepage_adjust(struct kvm_vcpu *vcpu, gfn_t gfn,
- int max_level, kvm_pfn_t *pfnp,
- bool huge_page_disallowed, int *req_level);
-void disallowed_hugepage_adjust(u64 spte, gfn_t gfn, int cur_level,
- kvm_pfn_t *pfnp, int *goal_levelp);
+void kvm_mmu_hugepage_adjust(struct kvm_vcpu *vcpu, struct kvm_page_fault *fault);
+void disallowed_hugepage_adjust(struct kvm_page_fault *fault, u64 spte, int cur_level);
void *mmu_memory_cache_alloc(struct kvm_mmu_memory_cache *mc);