Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff

[linux-2.6.git] / include / asm-arm / pgtable.h

diff --git a/include/asm-arm/pgtable.h b/include/asm-arm/pgtable.h
index a9892eb..e85c08d 100644 (file)
--- a/include/asm-arm/pgtable.h
+++ b/include/asm-arm/pgtable.h
@@ -136,74 +136,6 @@ extern void __pgd_error(const char *file, int line, unsigned long val);
 #define SUPERSECTION_SIZE      (1UL << SUPERSECTION_SHIFT)
 #define SUPERSECTION_MASK      (~(SUPERSECTION_SIZE-1))
 
-/*
- * Hardware page table definitions.
- *
- * + Level 1 descriptor (PMD)
- *   - common
- */
-#define PMD_TYPE_MASK          (3 << 0)
-#define PMD_TYPE_FAULT         (0 << 0)
-#define PMD_TYPE_TABLE         (1 << 0)
-#define PMD_TYPE_SECT          (2 << 0)
-#define PMD_BIT4               (1 << 4)
-#define PMD_DOMAIN(x)          ((x) << 5)
-#define PMD_PROTECTION         (1 << 9)        /* v5 */
-/*
- *   - section
- */
-#define PMD_SECT_BUFFERABLE    (1 << 2)
-#define PMD_SECT_CACHEABLE     (1 << 3)
-#define PMD_SECT_AP_WRITE      (1 << 10)
-#define PMD_SECT_AP_READ       (1 << 11)
-#define PMD_SECT_TEX(x)                ((x) << 12)     /* v5 */
-#define PMD_SECT_APX           (1 << 15)       /* v6 */
-#define PMD_SECT_S             (1 << 16)       /* v6 */
-#define PMD_SECT_nG            (1 << 17)       /* v6 */
-#define PMD_SECT_SUPER         (1 << 18)       /* v6 */
-
-#define PMD_SECT_UNCACHED      (0)
-#define PMD_SECT_BUFFERED      (PMD_SECT_BUFFERABLE)
-#define PMD_SECT_WT            (PMD_SECT_CACHEABLE)
-#define PMD_SECT_WB            (PMD_SECT_CACHEABLE | PMD_SECT_BUFFERABLE)
-#define PMD_SECT_MINICACHE     (PMD_SECT_TEX(1) | PMD_SECT_CACHEABLE)
-#define PMD_SECT_WBWA          (PMD_SECT_TEX(1) | PMD_SECT_CACHEABLE | PMD_SECT_BUFFERABLE)
-
-/*
- *   - coarse table (not used)
- */
-
-/*
- * + Level 2 descriptor (PTE)
- *   - common
- */
-#define PTE_TYPE_MASK          (3 << 0)
-#define PTE_TYPE_FAULT         (0 << 0)
-#define PTE_TYPE_LARGE         (1 << 0)
-#define PTE_TYPE_SMALL         (2 << 0)
-#define PTE_TYPE_EXT           (3 << 0)        /* v5 */
-#define PTE_BUFFERABLE         (1 << 2)
-#define PTE_CACHEABLE          (1 << 3)
-
-/*
- *   - extended small page/tiny page
- */
-#define PTE_EXT_AP_MASK                (3 << 4)
-#define PTE_EXT_AP_UNO_SRO     (0 << 4)
-#define PTE_EXT_AP_UNO_SRW     (1 << 4)
-#define PTE_EXT_AP_URO_SRW     (2 << 4)
-#define PTE_EXT_AP_URW_SRW     (3 << 4)
-#define PTE_EXT_TEX(x)         ((x) << 6)      /* v5 */
-
-/*
- *   - small page
- */
-#define PTE_SMALL_AP_MASK      (0xff << 4)
-#define PTE_SMALL_AP_UNO_SRO   (0x00 << 4)
-#define PTE_SMALL_AP_UNO_SRW   (0x55 << 4)
-#define PTE_SMALL_AP_URO_SRW   (0xaa << 4)
-#define PTE_SMALL_AP_URW_SRW   (0xff << 4)
-
 /*
  * "Linux" PTE definitions.
  *
@@ -224,14 +156,12 @@ extern void __pgd_error(const char *file, int line, unsigned long val);
 #define L_PTE_WRITE            (1 << 5)
 #define L_PTE_EXEC             (1 << 6)
 #define L_PTE_DIRTY            (1 << 7)
+#define L_PTE_COHERENT         (1 << 9)        /* I/O coherent (xsc3) */
+#define L_PTE_SHARED           (1 << 10)       /* shared between CPUs (v6) */
+#define L_PTE_ASID             (1 << 11)       /* non-global (use ASID, v6) */
 
 #ifndef __ASSEMBLY__
 
-#include <asm/domain.h>
-
-#define _PAGE_USER_TABLE       (PMD_TYPE_TABLE | PMD_BIT4 | PMD_DOMAIN(DOMAIN_USER))
-#define _PAGE_KERNEL_TABLE     (PMD_TYPE_TABLE | PMD_BIT4 | PMD_DOMAIN(DOMAIN_KERNEL))
-
 /*
  * The following macros handle the cache and bufferable bits...
  */
@@ -389,9 +319,6 @@ static inline pte_t *pmd_page_kernel(pmd_t pmd)
 #define pgd_clear(pgdp)                do { } while (0)
 #define set_pgd(pgd,pgdp)      do { } while (0)
 
-#define page_pte_prot(page,prot)       mk_pte(page, prot)
-#define page_pte(page)         mk_pte(page, __pgprot(0))
-
 /* to find an entry in a page-table-directory */
 #define pgd_index(addr)                ((addr) >> PGDIR_SHIFT)
 
@@ -437,12 +364,9 @@ extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
 #define HAVE_ARCH_UNMAPPED_AREA
 
 /*
- * remap a physical address `phys' of size `size' with page protection `prot'
+ * remap a physical page `pfn' of size `size' with page protection `prot'
  * into virtual address `from'
  */
-#define io_remap_page_range(vma,from,phys,size,prot) \
-               remap_pfn_range(vma, from, (phys) >> PAGE_SHIFT, size, prot)
-
 #define io_remap_pfn_range(vma,from,pfn,size,prot) \
                remap_pfn_range(vma, from, pfn, size, prot)