Merge branch 'upstream'

[linux-2.6-omap-h63xx.git] / include / asm-ia64 / pgtable.h

diff --git a/include/asm-ia64/pgtable.h b/include/asm-ia64/pgtable.h
index fcc9c3344ab40f3ebd3891eb273fd1898f9e3fdc..3339c7b55a6f69bf534620c45f7cfc6599a25bce 100644 (file)
--- a/include/asm-ia64/pgtable.h
+++ b/include/asm-ia64/pgtable.h
@@ -204,21 +204,18 @@ ia64_phys_addr_valid (unsigned long addr)
 #define set_pte(ptep, pteval)  (*(ptep) = (pteval))
 #define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep,pteval)
 
-#define RGN_SIZE       (1UL << 61)
-#define RGN_KERNEL     7
-
-#define VMALLOC_START          0xa000000200000000UL
+#define VMALLOC_START          (RGN_BASE(RGN_GATE) + 0x200000000UL)
 #ifdef CONFIG_VIRTUAL_MEM_MAP
-# define VMALLOC_END_INIT      (0xa000000000000000UL + (1UL << (4*PAGE_SHIFT - 9)))
+# define VMALLOC_END_INIT      (RGN_BASE(RGN_GATE) + (1UL << (4*PAGE_SHIFT - 9)))
 # define VMALLOC_END           vmalloc_end
   extern unsigned long vmalloc_end;
 #else
-# define VMALLOC_END           (0xa000000000000000UL + (1UL << (4*PAGE_SHIFT - 9)))
+# define VMALLOC_END           (RGN_BASE(RGN_GATE) + (1UL << (4*PAGE_SHIFT - 9)))
 #endif
 
 /* fs/proc/kcore.c */
-#define        kc_vaddr_to_offset(v) ((v) - 0xa000000000000000UL)
-#define        kc_offset_to_vaddr(o) ((o) + 0xa000000000000000UL)
+#define        kc_vaddr_to_offset(v) ((v) - RGN_BASE(RGN_GATE))
+#define        kc_offset_to_vaddr(o) ((o) + RGN_BASE(RGN_GATE))
 
 /*
  * Conversion functions: convert page frame number (pfn) and a protection value to a page
@@ -283,6 +280,7 @@ ia64_phys_addr_valid (unsigned long addr)
 #define pte_mkyoung(pte)       (__pte(pte_val(pte) | _PAGE_A))
 #define pte_mkclean(pte)       (__pte(pte_val(pte) & ~_PAGE_D))
 #define pte_mkdirty(pte)       (__pte(pte_val(pte) | _PAGE_D))
+#define pte_mkhuge(pte)                (__pte(pte_val(pte) | _PAGE_P))
 
 /*
  * Macro to a page protection value as "uncacheable".  Note that "protection" is really a
@@ -445,10 +443,6 @@ extern void paging_init (void);
 #define pte_to_pgoff(pte)              ((pte_val(pte) << 1) >> 3)
 #define pgoff_to_pte(off)              ((pte_t) { ((off) << 2) | _PAGE_FILE })
 
-/* XXX is this right? */
-#define io_remap_page_range(vma, vaddr, paddr, size, prot)             \
-               remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot)
-
 #define io_remap_pfn_range(vma, vaddr, pfn, size, prot)                \
                remap_pfn_range(vma, vaddr, pfn, size, prot)