linux-kernel - [tip:x86/mm] x86_64: Correct phys_addr in cleanup

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Message-ID: <tip-1e3b308181c435675d21e37a683d51519ba37dc5@git.kernel.org>
Date:	Tue, 28 May 2013 06:34:45 -0700
From:	tip-bot for Zhang Yanfei <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...nel.org,
	zhangyanfei@...fujitsu.com, tglx@...utronix.de
Subject: [tip:x86/mm] x86_64: Correct phys_addr in cleanup_highmap comment

Commit-ID:  1e3b308181c435675d21e37a683d51519ba37dc5
Gitweb:     http://git.kernel.org/tip/1e3b308181c435675d21e37a683d51519ba37dc5
Author:     Zhang Yanfei <zhangyanfei@...fujitsu.com>
AuthorDate: Wed, 15 May 2013 10:58:07 +0800
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Tue, 28 May 2013 11:41:24 +0200

x86_64: Correct phys_addr in cleanup_highmap comment

For x86_64, we have phys_base, which means the delta between the
the address kernel is actually running at and the address kernel
is compiled to run at. Not phys_addr so correct it.

Signed-off-by: Zhang Yanfei <zhangyanfei@...fujitsu.com>
Link: http://lkml.kernel.org/r/5192F9BF.2000802@cn.fujitsu.com
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 arch/x86/mm/init_64.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index bb00c46..b3940b6 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -368,7 +368,7 @@ void __init init_extra_mapping_uc(unsigned long phys, unsigned long size)
  *
  *   from __START_KERNEL_map to __START_KERNEL_map + size (== _end-_text)
  *
- * phys_addr holds the negative offset to the kernel, which is added
+ * phys_base holds the negative offset to the kernel, which is added
  * to the compile time generated pmds. This results in invalid pmds up
  * to the point where we hit the physaddr 0 mapping.
  *
--
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