diff options
Diffstat (limited to 'include/asm-ia64/pgtable.h')
| -rw-r--r-- | include/asm-ia64/pgtable.h | 26 |
1 files changed, 0 insertions, 26 deletions
diff --git a/include/asm-ia64/pgtable.h b/include/asm-ia64/pgtable.h index bbf6dd75700..fecfd0f6896 100644 --- a/include/asm-ia64/pgtable.h +++ b/include/asm-ia64/pgtable.h @@ -561,32 +561,6 @@ do { \ #define __HAVE_ARCH_PGD_OFFSET_GATE #define __HAVE_ARCH_LAZY_MMU_PROT_UPDATE -/* - * Override for pgd_addr_end() to deal with the virtual address space holes - * in each region. In regions 0..4 virtual address bits are used like this: - * +--------+------+--------+-----+-----+--------+ - * | pgdhi3 | rsvd | pgdlow | pmd | pte | offset | - * +--------+------+--------+-----+-----+--------+ - * 'pgdlow' overflows to pgdhi3 (a.k.a. region bits) leaving rsvd==0 - */ -#define IA64_PGD_OVERFLOW (PGDIR_SIZE << (PAGE_SHIFT-6)) - -#define pgd_addr_end(addr, end) \ -({ unsigned long __boundary = ((addr) + PGDIR_SIZE) & PGDIR_MASK; \ - if (REGION_NUMBER(__boundary) < 5 && \ - __boundary & IA64_PGD_OVERFLOW) \ - __boundary += (RGN_SIZE - 1) & ~(IA64_PGD_OVERFLOW - 1);\ - (__boundary - 1 < (end) - 1)? __boundary: (end); \ -}) - -#define pmd_addr_end(addr, end) \ -({ unsigned long __boundary = ((addr) + PMD_SIZE) & PMD_MASK; \ - if (REGION_NUMBER(__boundary) < 5 && \ - __boundary & IA64_PGD_OVERFLOW) \ - __boundary += (RGN_SIZE - 1) & ~(IA64_PGD_OVERFLOW - 1);\ - (__boundary - 1 < (end) - 1)? __boundary: (end); \ -}) - #include <asm-generic/pgtable-nopud.h> #include <asm-generic/pgtable.h> |