diff options
| -rw-r--r-- | arch/loongarch/kvm/mmu.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/arch/loongarch/kvm/mmu.c b/arch/loongarch/kvm/mmu.c index 28681dfb4b85..cc2a5f289b14 100644 --- a/arch/loongarch/kvm/mmu.c +++ b/arch/loongarch/kvm/mmu.c @@ -608,13 +608,13 @@ static int kvm_map_page_fast(struct kvm_vcpu *vcpu, unsigned long gpa, bool writ if (kvm_pte_young(changed)) kvm_set_pfn_accessed(pfn); - if (kvm_pte_dirty(changed)) { - mark_page_dirty(kvm, gfn); - kvm_set_pfn_dirty(pfn); - } if (page) put_page(page); } + + if (kvm_pte_dirty(changed)) + mark_page_dirty(kvm, gfn); + return ret; out: spin_unlock(&kvm->mmu_lock); @@ -915,12 +915,14 @@ retry: else ++kvm->stat.pages; kvm_set_pte(ptep, new_pte); + + if (writeable) + kvm_set_pfn_dirty(pfn); + spin_unlock(&kvm->mmu_lock); - if (prot_bits & _PAGE_DIRTY) { + if (prot_bits & _PAGE_DIRTY) mark_page_dirty_in_slot(kvm, memslot, gfn); - kvm_set_pfn_dirty(pfn); - } kvm_release_pfn_clean(pfn); out: |