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| author | Ingo Molnar <mingo@kernel.org> | 2015-02-26 12:24:50 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-02-26 12:24:50 +0100 |
| commit | e9e4e44309f866b115d08ab4a54834008c50a8a4 (patch) | |
| tree | ae9f91e682a4d6592ef263f30a4a0b1a862b7987 /arch/powerpc/include/asm/pgtable-ppc64.h | |
| parent | 8a26ce4e544659256349551283414df504889a59 (diff) | |
| parent | c517d838eb7d07bbe9507871fab3931deccff539 (diff) | |
| download | op-kernel-dev-e9e4e44309f866b115d08ab4a54834008c50a8a4.zip op-kernel-dev-e9e4e44309f866b115d08ab4a54834008c50a8a4.tar.gz | |
Merge tag 'v4.0-rc1' into perf/core, to refresh the tree
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/powerpc/include/asm/pgtable-ppc64.h')
| -rw-r--r-- | arch/powerpc/include/asm/pgtable-ppc64.h | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/arch/powerpc/include/asm/pgtable-ppc64.h b/arch/powerpc/include/asm/pgtable-ppc64.h index b9dcc93..43e6ad4 100644 --- a/arch/powerpc/include/asm/pgtable-ppc64.h +++ b/arch/powerpc/include/asm/pgtable-ppc64.h @@ -12,7 +12,7 @@ #endif #include <asm/barrier.h> -#define FIRST_USER_ADDRESS 0 +#define FIRST_USER_ADDRESS 0UL /* * Size of EA range mapped by our pagetables. @@ -352,9 +352,6 @@ static inline void __ptep_set_access_flags(pte_t *ptep, pte_t entry) #define __swp_entry(type, offset) ((swp_entry_t){((type)<< 1)|((offset)<<8)}) #define __pte_to_swp_entry(pte) ((swp_entry_t){pte_val(pte) >> PTE_RPN_SHIFT}) #define __swp_entry_to_pte(x) ((pte_t) { (x).val << PTE_RPN_SHIFT }) -#define pte_to_pgoff(pte) (pte_val(pte) >> PTE_RPN_SHIFT) -#define pgoff_to_pte(off) ((pte_t) {((off) << PTE_RPN_SHIFT)|_PAGE_FILE}) -#define PTE_FILE_MAX_BITS (BITS_PER_LONG - PTE_RPN_SHIFT) void pgtable_cache_add(unsigned shift, void (*ctor)(void *)); void pgtable_cache_init(void); @@ -389,7 +386,7 @@ void pgtable_cache_init(void); * The last three bits are intentionally left to zero. This memory location * are also used as normal page PTE pointers. So if we have any pointers * left around while we collapse a hugepage, we need to make sure - * _PAGE_PRESENT and _PAGE_FILE bits of that are zero when we look at them + * _PAGE_PRESENT bit of that is zero when we look at them */ static inline unsigned int hpte_valid(unsigned char *hpte_slot_array, int index) { |
