linux-kernel - [PATCH 2/2] x86_64: use PAGE_OFFSET in dump

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Message-Id: <1209635899-23018-2-git-send-email-jirislaby@gmail.com>
Date:	Thu,  1 May 2008 11:58:19 +0200
From:	Jiri Slaby <jirislaby@...il.com>
To:	mingo@...hat.com
Cc:	linux-kernel@...r.kernel.org, Jiri Slaby <jirislaby@...il.com>,
	Arjan van de Ven <arjan@...ux.intel.com>,
	Andi Kleen <andi@...stfloor.org>, tglx@...utronix.de,
	hpa@...or.com
Subject: [PATCH 2/2] x86_64: use PAGE_OFFSET in dump_pagetables

Use PAGE_OFFSET macro instead of using 0xffff810000000000UL directly.

Signed-off-by: Jiri Slaby <jirislaby@...il.com>
Cc: Arjan van de Ven <arjan@...ux.intel.com>
Cc: Andi Kleen <andi@...stfloor.org>
Cc: tglx@...utronix.de
Cc: mingo@...hat.com
Cc: hpa@...or.com
---
 arch/x86/mm/dump_pagetables.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/x86/mm/dump_pagetables.c b/arch/x86/mm/dump_pagetables.c
index 6791b83..6f8e3fe 100644
--- a/arch/x86/mm/dump_pagetables.c
+++ b/arch/x86/mm/dump_pagetables.c
@@ -42,7 +42,7 @@ static struct addr_marker address_markers[] = {
 	{ 0, "User Space" },
 #ifdef CONFIG_X86_64
 	{ 0x8000000000000000UL, "Kernel Space" },
-	{ 0xffff810000000000UL, "Low Kernel Mapping" },
+	{ PAGE_OFFSET,		"Low Kernel Mapping" },
 	{ VMALLOC_START,        "vmalloc() Area" },
 	{ VMEMMAP_START,        "Vmemmap" },
 	{ __START_KERNEL_map,   "High Kernel Mapping" },
-- 
1.5.4.5

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