linux-kernel - [PATCH 1/2] x86/efi: Correct a tiny mistake in code comment

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Message-Id: <1488959258-4731-1-git-send-email-bhe@redhat.com>
Date:   Wed,  8 Mar 2017 15:47:37 +0800
From:   Baoquan He <bhe@...hat.com>
To:     linux-kernel@...r.kernel.org
Cc:     linux-efi@...r.kernel.org, thgarnie@...gle.com,
        keescook@...omium.org, tglx@...utronix.de, mingo@...hat.com,
        hpa@...or.com, x86@...nel.org, akpm@...ux-foundation.org,
        dyoung@...hat.com, Baoquan He <bhe@...hat.com>
Subject: [PATCH 1/2] x86/efi: Correct a tiny mistake in code comment

EFI allocate runtime services regions down from EFI_VA_START, -4G.
It should be top-down handling.

Signed-off-by: Baoquan He <bhe@...hat.com>
---
 arch/x86/platform/efi/efi_64.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/platform/efi/efi_64.c b/arch/x86/platform/efi/efi_64.c
index a4695da..6cbf9e0 100644
--- a/arch/x86/platform/efi/efi_64.c
+++ b/arch/x86/platform/efi/efi_64.c
@@ -47,7 +47,7 @@
 #include <asm/pgalloc.h>
 
 /*
- * We allocate runtime services regions bottom-up, starting from -4G, i.e.
+ * We allocate runtime services regions top-down, starting from -4G, i.e.
  * 0xffff_ffff_0000_0000 and limit EFI VA mapping space to 64G.
  */
 static u64 efi_va = EFI_VA_START;
-- 
2.5.5