diff options
Diffstat (limited to 'arch/x86/kvm')
| -rw-r--r-- | arch/x86/kvm/mmu/mmu.c | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c index e97ed942178e..e6f06eac11cb 100644 --- a/arch/x86/kvm/mmu/mmu.c +++ b/arch/x86/kvm/mmu/mmu.c @@ -1165,7 +1165,8 @@ static bool spte_wrprot_for_clear_dirty(u64 *sptep) * - W bit on ad-disabled SPTEs. * Returns true iff any D or W bits were cleared. */ -static bool __rmap_clear_dirty(struct kvm *kvm, struct kvm_rmap_head *rmap_head) +static bool __rmap_clear_dirty(struct kvm *kvm, struct kvm_rmap_head *rmap_head, + struct kvm_memory_slot *slot) { u64 *sptep; struct rmap_iterator iter; @@ -1196,7 +1197,8 @@ static bool spte_set_dirty(u64 *sptep) return mmu_spte_update(sptep, spte); } -static bool __rmap_set_dirty(struct kvm *kvm, struct kvm_rmap_head *rmap_head) +static bool __rmap_set_dirty(struct kvm *kvm, struct kvm_rmap_head *rmap_head, + struct kvm_memory_slot *slot) { u64 *sptep; struct rmap_iterator iter; @@ -1260,7 +1262,7 @@ void kvm_mmu_clear_dirty_pt_masked(struct kvm *kvm, while (mask) { rmap_head = __gfn_to_rmap(slot->base_gfn + gfn_offset + __ffs(mask), PG_LEVEL_4K, slot); - __rmap_clear_dirty(kvm, rmap_head); + __rmap_clear_dirty(kvm, rmap_head, slot); /* clear the first set bit */ mask &= mask - 1; @@ -1325,7 +1327,8 @@ static bool rmap_write_protect(struct kvm_vcpu *vcpu, u64 gfn) return kvm_mmu_slot_gfn_write_protect(vcpu->kvm, slot, gfn); } -static bool kvm_zap_rmapp(struct kvm *kvm, struct kvm_rmap_head *rmap_head) +static bool kvm_zap_rmapp(struct kvm *kvm, struct kvm_rmap_head *rmap_head, + struct kvm_memory_slot *slot) { u64 *sptep; struct rmap_iterator iter; @@ -1345,7 +1348,7 @@ static int kvm_unmap_rmapp(struct kvm *kvm, struct kvm_rmap_head *rmap_head, struct kvm_memory_slot *slot, gfn_t gfn, int level, unsigned long data) { - return kvm_zap_rmapp(kvm, rmap_head); + return kvm_zap_rmapp(kvm, rmap_head, slot); } static int kvm_set_pte_rmapp(struct kvm *kvm, struct kvm_rmap_head *rmap_head, @@ -5189,7 +5192,8 @@ void kvm_configure_mmu(bool enable_tdp, int tdp_max_root_level, EXPORT_SYMBOL_GPL(kvm_configure_mmu); /* The return value indicates if tlb flush on all vcpus is needed. */ -typedef bool (*slot_level_handler) (struct kvm *kvm, struct kvm_rmap_head *rmap_head); +typedef bool (*slot_level_handler) (struct kvm *kvm, struct kvm_rmap_head *rmap_head, + struct kvm_memory_slot *slot); /* The caller should hold mmu-lock before calling this function. */ static __always_inline bool @@ -5203,7 +5207,7 @@ slot_handle_level_range(struct kvm *kvm, struct kvm_memory_slot *memslot, for_each_slot_rmap_range(memslot, start_level, end_level, start_gfn, end_gfn, &iterator) { if (iterator.rmap) - flush |= fn(kvm, iterator.rmap); + flush |= fn(kvm, iterator.rmap, memslot); if (need_resched() || rwlock_needbreak(&kvm->mmu_lock)) { if (flush && lock_flush_tlb) { @@ -5492,7 +5496,8 @@ void kvm_zap_gfn_range(struct kvm *kvm, gfn_t gfn_start, gfn_t gfn_end) } static bool slot_rmap_write_protect(struct kvm *kvm, - struct kvm_rmap_head *rmap_head) + struct kvm_rmap_head *rmap_head, + struct kvm_memory_slot *slot) { return __rmap_write_protect(kvm, rmap_head, false); } @@ -5526,7 +5531,8 @@ void kvm_mmu_slot_remove_write_access(struct kvm *kvm, } static bool kvm_mmu_zap_collapsible_spte(struct kvm *kvm, - struct kvm_rmap_head *rmap_head) + struct kvm_rmap_head *rmap_head, + struct kvm_memory_slot *slot) { u64 *sptep; struct rmap_iterator iter; |