Merge branch 'x86/for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip...
[pandora-kernel.git] / include / asm-x86 / fixmap_32.h
index a7404d5..aae2f05 100644 (file)
@@ -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.
@@ -79,10 +79,6 @@ enum fixed_addresses {
        FIX_KMAP_BEGIN, /* reserved pte's for temporary kernel mappings */
        FIX_KMAP_END = FIX_KMAP_BEGIN+(KM_TYPE_NR*NR_CPUS)-1,
 #endif
-#ifdef CONFIG_ACPI
-       FIX_ACPI_BEGIN,
-       FIX_ACPI_END = FIX_ACPI_BEGIN + FIX_ACPI_PAGES - 1,
-#endif
 #ifdef CONFIG_PCI_MMCONFIG
        FIX_PCIE_MCFG,
 #endif
@@ -99,31 +95,22 @@ 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,
+#ifdef CONFIG_ACPI
+       FIX_ACPI_BEGIN,
+       FIX_ACPI_END = FIX_ACPI_BEGIN + FIX_ACPI_PAGES - 1,
+#endif
 #ifdef CONFIG_PROVIDE_OHCI1394_DMA_INIT
        FIX_OHCI1394_BASE,
 #endif
        __end_of_fixed_addresses
 };
 
-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)
-/*
- * 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 FIXADDR_TOP    ((unsigned long)__FIXADDR_TOP)
 
@@ -132,38 +119,5 @@ extern void reserve_top_address(unsigned long reserve);
 #define FIXADDR_START          (FIXADDR_TOP - __FIXADDR_SIZE)
 #define FIXADDR_BOOT_START     (FIXADDR_TOP - __FIXADDR_BOOT_SIZE)
 
-#define __fix_to_virt(x)       (FIXADDR_TOP - ((x) << PAGE_SHIFT))
-#define __virt_to_fix(x)       ((FIXADDR_TOP - ((x)&PAGE_MASK)) >> PAGE_SHIFT)
-
-extern void __this_fixmap_does_not_exist(void);
-
-/*
- * 'index to address' translation. If anyone tries to use the idx
- * directly without tranlation, we catch the bug with a NULL-deference
- * kernel oops. Illegal ranges of incoming indices are caught too.
- */
-static __always_inline unsigned long fix_to_virt(const unsigned int idx)
-{
-       /*
-        * this branch gets completely eliminated after inlining,
-        * except when someone tries to use fixaddr indices in an
-        * illegal way. (such as mixing up address types or using
-        * out-of-range indices).
-        *
-        * If it doesn't get removed, the linker will complain
-        * loudly with a reasonably clear error message..
-        */
-       if (idx >= __end_of_fixed_addresses)
-               __this_fixmap_does_not_exist();
-
-        return __fix_to_virt(idx);
-}
-
-static inline unsigned long virt_to_fix(const unsigned long vaddr)
-{
-       BUG_ON(vaddr >= FIXADDR_TOP || vaddr < FIXADDR_START);
-       return __virt_to_fix(vaddr);
-}
-
 #endif /* !__ASSEMBLY__ */
 #endif