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x86: make clear_fixmap() available on 64-bit as well

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Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Ingo Molnar 2008-04-25 18:25:25 +02:00
parent b69d3987f4
commit 3ec96783e3
3 changed files with 12 additions and 7 deletions
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8
include/asm-x86/fixmap.h
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@ -1,5 +1,13 @@
#ifndef _ASM_FIXMAP_H
#define _ASM_FIXMAP_H
#ifdef CONFIG_X86_32 #ifdef CONFIG_X86_32
# include "fixmap_32.h" # include "fixmap_32.h"
#else #else
# include "fixmap_64.h" # include "fixmap_64.h"
#endif #endif
#define clear_fixmap(idx) \
__set_fixmap(idx, 0, __pgprot(0))
#endif

7
include/asm-x86/fixmap_32.h
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@ -10,8 +10,8 @@
* Support of BIGMEM added by Gerhard Wichert, Siemens AG, July 1999 * Support of BIGMEM added by Gerhard Wichert, Siemens AG, July 1999
*/ */
#ifndef _ASM_FIXMAP_H #ifndef _ASM_FIXMAP_32_H
#define _ASM_FIXMAP_H #define _ASM_FIXMAP_32_H
/* used by vmalloc.c, vsyscall.lds.S. /* used by vmalloc.c, vsyscall.lds.S.
@ -121,9 +121,6 @@ extern void reserve_top_address(unsigned long reserve);
#define set_fixmap_nocache(idx, phys) \ #define set_fixmap_nocache(idx, phys) \
__set_fixmap(idx, phys, PAGE_KERNEL_NOCACHE) __set_fixmap(idx, phys, PAGE_KERNEL_NOCACHE)
#define clear_fixmap(idx) \
__set_fixmap(idx, 0, __pgprot(0))
#define FIXADDR_TOP ((unsigned long)__FIXADDR_TOP) #define FIXADDR_TOP ((unsigned long)__FIXADDR_TOP)
#define __FIXADDR_SIZE (__end_of_permanent_fixed_addresses << PAGE_SHIFT) #define __FIXADDR_SIZE (__end_of_permanent_fixed_addresses << PAGE_SHIFT)

4
include/asm-x86/fixmap_64.h
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@ -8,8 +8,8 @@
* Copyright (C) 1998 Ingo Molnar * Copyright (C) 1998 Ingo Molnar
*/ */
#ifndef _ASM_FIXMAP_H #ifndef _ASM_FIXMAP_64_H
#define _ASM_FIXMAP_H #define _ASM_FIXMAP_64_H
#include <linux/kernel.h> #include <linux/kernel.h>
#include <asm/apicdef.h> #include <asm/apicdef.h>