diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/kvm/mmu/mmu.c | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c index febd65a9721a..84eeb61d06aa 100644 --- a/arch/x86/kvm/mmu/mmu.c +++ b/arch/x86/kvm/mmu/mmu.c @@ -1264,17 +1264,6 @@ static void unaccount_huge_nx_page(struct kvm *kvm, struct kvm_mmu_page *sp) list_del(&sp->lpage_disallowed_link); } -static inline bool memslot_valid_for_gpte(struct kvm_memory_slot *slot, - bool no_dirty_log) -{ - if (!slot || slot->flags & KVM_MEMSLOT_INVALID) - return false; - if (no_dirty_log && slot->dirty_bitmap) - return false; - - return true; -} - static struct kvm_memory_slot * gfn_to_memslot_dirty_bitmap(struct kvm_vcpu *vcpu, gfn_t gfn, bool no_dirty_log) @@ -1282,8 +1271,10 @@ gfn_to_memslot_dirty_bitmap(struct kvm_vcpu *vcpu, gfn_t gfn, struct kvm_memory_slot *slot; slot = kvm_vcpu_gfn_to_memslot(vcpu, gfn); - if (!memslot_valid_for_gpte(slot, no_dirty_log)) - slot = NULL; + if (!slot || slot->flags & KVM_MEMSLOT_INVALID) + return NULL; + if (no_dirty_log && slot->dirty_bitmap) + return NULL; return slot; } |