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authorIngo Molnar <mingo@elte.hu>2008-01-30 13:32:42 +0100
committerIngo Molnar <mingo@elte.hu>2008-01-30 13:32:42 +0100
commit3da1bcc2659de27094592e5a037d0b1d59351e03 (patch)
tree8bda0ae7da52e30b11dc3d09ae596f269e216319 /include/asm-x86/page.h
parent74ef649fe847fdfbd3e1732d21b923f59ca04e8c (diff)
downloadop-kernel-dev-3da1bcc2659de27094592e5a037d0b1d59351e03.zip
op-kernel-dev-3da1bcc2659de27094592e5a037d0b1d59351e03.tar.gz
x86: page.h: move and unify types for pagetable entry, #1
based on: Subject: x86: page.h: move and unify types for pagetable entry From: Jeremy Fitzhardinge <jeremy@goop.org> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/asm-x86/page.h')
-rw-r--r--include/asm-x86/page.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/asm-x86/page.h b/include/asm-x86/page.h
index 2ebb697..911d7e0 100644
--- a/include/asm-x86/page.h
+++ b/include/asm-x86/page.h
@@ -9,6 +9,7 @@
#define PAGE_MASK (~(PAGE_SIZE-1))
#define PHYSICAL_PAGE_MASK (PAGE_MASK & __PHYSICAL_MASK)
+#define PTE_MASK PHYSICAL_PAGE_MASK
#define LARGE_PAGE_SIZE (_AC(1,UL) << PMD_SHIFT)
#define LARGE_PAGE_MASK (~(LARGE_PAGE_SIZE-1))
@@ -24,8 +25,13 @@
#define __PHYSICAL_MASK ((_AC(1,UL) << __PHYSICAL_MASK_SHIFT) - 1)
#define __VIRTUAL_MASK ((_AC(1,UL) << __VIRTUAL_MASK_SHIFT) - 1)
+#ifndef __ASSEMBLY__
+#include <linux/types.h>
+#endif
#ifdef CONFIG_X86_64
+#define PAGETABLE_LEVELS 4
+
#define THREAD_ORDER 1
#define THREAD_SIZE (PAGE_SIZE << THREAD_ORDER)
#define CURRENT_MASK (~(THREAD_SIZE-1))
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