diff mbox series

[7/7] kvm: x86/mmu: Remove @no_dirty_log from FNAME(prefetch_gpte)

Message ID 20230105095848.6061-8-jiangshanlai@gmail.com (mailing list archive)
State New, archived
Headers show
Series [1/7] kvm: x86/mmu: Use KVM_MMU_ROOT_XXX for kvm_mmu_invalidate_gva() | expand

Commit Message

Lai Jiangshan Jan. 5, 2023, 9:58 a.m. UTC 
From: Lai Jiangshan <jiangshan.ljs@antgroup.com>

FNAME(prefetch_gpte) is always called with @no_dirty_log=true.

Signed-off-by: Lai Jiangshan <jiangshan.ljs@antgroup.com>
---
 arch/x86/kvm/mmu/paging_tmpl.h | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/arch/x86/kvm/mmu/paging_tmpl.h b/arch/x86/kvm/mmu/paging_tmpl.h
index 62aac5d7d38c..2db844d5d33c 100644
--- a/arch/x86/kvm/mmu/paging_tmpl.h
+++ b/arch/x86/kvm/mmu/paging_tmpl.h
@@ -519,7 +519,7 @@  static int FNAME(walk_addr)(struct guest_walker *walker,
 
 static bool
 FNAME(prefetch_gpte)(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp,
-		     u64 *spte, pt_element_t gpte, bool no_dirty_log)
+		     u64 *spte, pt_element_t gpte)
 {
 	struct kvm_memory_slot *slot;
 	unsigned pte_access;
@@ -535,8 +535,7 @@  FNAME(prefetch_gpte)(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp,
 	pte_access = sp->role.access & FNAME(gpte_access)(gpte);
 	FNAME(protect_clean_gpte)(vcpu->arch.mmu, &pte_access, gpte);
 
-	slot = gfn_to_memslot_dirty_bitmap(vcpu, gfn,
-			no_dirty_log && (pte_access & ACC_WRITE_MASK));
+	slot = gfn_to_memslot_dirty_bitmap(vcpu, gfn, pte_access & ACC_WRITE_MASK);
 	if (!slot)
 		return false;
 
@@ -605,7 +604,7 @@  static void FNAME(pte_prefetch)(struct kvm_vcpu *vcpu, struct guest_walker *gw,
 		if (is_shadow_present_pte(*spte))
 			continue;
 
-		if (!FNAME(prefetch_gpte)(vcpu, sp, spte, gptep[i], true))
+		if (!FNAME(prefetch_gpte)(vcpu, sp, spte, gptep[i]))
 			break;
 	}
 }