linux-kernel - [PATCH 3/6] KVM: X86/MMU: Update comments in paging

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Date:   Sun,  5 Jun 2022 14:34:14 +0800
From:   Lai Jiangshan <jiangshanlai@...il.com>
To:     linux-kernel@...r.kernel.org, kvm@...r.kernel.org,
        Paolo Bonzini <pbonzini@...hat.com>
Cc:     Sean Christopherson <seanjc@...gle.com>,
        Vitaly Kuznetsov <vkuznets@...hat.com>,
        Maxim Levitsky <mlevitsk@...hat.com>,
        Lai Jiangshan <jiangshan.ljs@...group.com>
Subject: [PATCH 3/6] KVM: X86/MMU: Update comments in paging_tmpl.h for the kinds of guest PTEs

From: Lai Jiangshan <jiangshan.ljs@...group.com>

Add EPT PTEs into the comments.

Signed-off-by: Lai Jiangshan <jiangshan.ljs@...group.com>
---
 arch/x86/kvm/mmu/paging_tmpl.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kvm/mmu/paging_tmpl.h b/arch/x86/kvm/mmu/paging_tmpl.h
index 2375bd5fd9f4..f4e02ba04744 100644
--- a/arch/x86/kvm/mmu/paging_tmpl.h
+++ b/arch/x86/kvm/mmu/paging_tmpl.h
@@ -16,8 +16,8 @@
  */
 
 /*
- * We need the mmu code to access both 32-bit and 64-bit guest ptes,
- * so the code in this file is compiled twice, once per pte size.
+ * We need the MMU code to access 32-bit, 64-bit PTEs and 64-bit EPT PTEs,
+ * so the code in this file is compiled three times, once per a kind of PTE.
  */
 
 #if PTTYPE == 64
-- 
2.19.1.6.gb485710b