diff options
Diffstat (limited to 'include/asm-x86/fixmap_32.h')
| -rw-r--r-- | include/asm-x86/fixmap_32.h | 24 |
1 files changed, 10 insertions, 14 deletions
diff --git a/include/asm-x86/fixmap_32.h b/include/asm-x86/fixmap_32.h index a7404d50686..4b96148e90c 100644 --- a/include/asm-x86/fixmap_32.h +++ b/include/asm-x86/fixmap_32.h @@ -10,8 +10,8 @@ * Support of BIGMEM added by Gerhard Wichert, Siemens AG, July 1999 */ -#ifndef _ASM_FIXMAP_H -#define _ASM_FIXMAP_H +#ifndef _ASM_FIXMAP_32_H +#define _ASM_FIXMAP_32_H /* used by vmalloc.c, vsyscall.lds.S. @@ -99,8 +99,7 @@ enum fixed_addresses { */ #define NR_FIX_BTMAPS 64 #define FIX_BTMAPS_NESTING 4 - FIX_BTMAP_END = - __end_of_permanent_fixed_addresses + 512 - + FIX_BTMAP_END = __end_of_permanent_fixed_addresses + 512 - (__end_of_permanent_fixed_addresses & 511), FIX_BTMAP_BEGIN = FIX_BTMAP_END + NR_FIX_BTMAPS*FIX_BTMAPS_NESTING - 1, FIX_WP_TEST, @@ -110,20 +109,17 @@ enum fixed_addresses { __end_of_fixed_addresses }; -extern void __set_fixmap (enum fixed_addresses idx, - unsigned long phys, pgprot_t flags); +extern void __set_fixmap(enum fixed_addresses idx, + unsigned long phys, pgprot_t flags); extern void reserve_top_address(unsigned long reserve); -#define set_fixmap(idx, phys) \ - __set_fixmap(idx, phys, PAGE_KERNEL) +#define set_fixmap(idx, phys) \ + __set_fixmap(idx, phys, PAGE_KERNEL) /* * Some hardware wants to get fixmapped without caching. */ -#define set_fixmap_nocache(idx, phys) \ - __set_fixmap(idx, phys, PAGE_KERNEL_NOCACHE) - -#define clear_fixmap(idx) \ - __set_fixmap(idx, 0, __pgprot(0)) +#define set_fixmap_nocache(idx, phys) \ + __set_fixmap(idx, phys, PAGE_KERNEL_NOCACHE) #define FIXADDR_TOP ((unsigned long)__FIXADDR_TOP) @@ -156,7 +152,7 @@ static __always_inline unsigned long fix_to_virt(const unsigned int idx) if (idx >= __end_of_fixed_addresses) __this_fixmap_does_not_exist(); - return __fix_to_virt(idx); + return __fix_to_virt(idx); } static inline unsigned long virt_to_fix(const unsigned long vaddr) |