From 94b4a2f1745fe7aaa551d3d6a9424b6616587c72 Mon Sep 17 00:00:00 2001
From: Lai Jiangshan <jiangshan.ljs@antgroup.com>
Date: Fri, 11 Mar 2022 15:03:42 +0800
Subject: [PATCH] KVM: X86: Fix comments in update_permission_bitmask
The commit 09f037aa48f3 ("KVM: MMU: speedup update_permission_bitmask")
refactored the code of update_permission_bitmask() and change the
comments. It added a condition into a list to match the new code,
so the number/order for conditions in the comments should be updated
too.
Signed-off-by: Lai Jiangshan <jiangshan.ljs@antgroup.com>
Message-Id: <20220311070346.45023-3-jiangshanlai@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
arch/x86/kvm/mmu/mmu.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c
index 7efa916f93ce0..9088c50cc6dd5 100644
--- a/arch/x86/kvm/mmu/mmu.c
+++ b/arch/x86/kvm/mmu/mmu.c
@@ -4594,8 +4594,8 @@ static void update_permission_bitmask(struct kvm_mmu *mmu, bool ept)
* - Page fault in kernel mode
* - if CPL = 3 or X86_EFLAGS_AC is clear
*
- * Here, we cover the first three conditions.
- * The fourth is computed dynamically in permission_fault();
+ * Here, we cover the first four conditions.
+ * The fifth is computed dynamically in permission_fault();
* PFERR_RSVD_MASK bit will be set in PFEC if the access is
* *not* subject to SMAP restrictions.
*/
--
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