diff options
Diffstat (limited to 'include/asm-ia64/pgtable.h')
| -rw-r--r-- | include/asm-ia64/pgtable.h | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/include/asm-ia64/pgtable.h b/include/asm-ia64/pgtable.h index 48586e08f43..3339c7b55a6 100644 --- 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 @@ -446,10 +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) |