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Message-Id: <20080201095316.383E81B416F@basil.firstfloor.org>
Date: Fri, 1 Feb 2008 10:53:16 +0100 (CET)
From: Andi Kleen <ak@...e.de>
To: tglx@...utronix.de, mingo@...e.hu, linux-kernel@...r.kernel.org
Subject: [PATCH] [3/12] GBPAGES: Add PUD_PAGE_SIZE
Signed-off-by: Andi Kleen <ak@...e.de>
---
include/asm-x86/page_64.h | 3 +++
1 file changed, 3 insertions(+)
Index: linux/include/asm-x86/page_64.h
===================================================================
--- linux.orig/include/asm-x86/page_64.h
+++ linux/include/asm-x86/page_64.h
@@ -23,6 +23,9 @@
#define MCE_STACK 5
#define N_EXCEPTION_STACKS 5 /* hw limit: 7 */
+#define PUD_PAGE_SIZE (_AC(1, UL) << PUD_SHIFT)
+#define PUD_PAGE_MASK (~(PUD_PAGE_SIZE-1))
+
#define __PAGE_OFFSET _AC(0xffff810000000000, UL)
#define __PHYSICAL_START CONFIG_PHYSICAL_START
--
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