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author | Jiri Kosina <jkosina@suse.cz> | 2010-10-30 22:16:56 +0200 |
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committer | Jiri Kosina <jkosina@suse.cz> | 2010-10-30 22:16:56 +0200 |
commit | f1e095f1d206b81b44160f41278ce5c78641e9b7 (patch) | |
tree | bd293d46d2d3e4cdf435a22ddb2877c6ba1b8acc /arch/microblaze/include/asm/pgtable.h | |
parent | telephony: fix return value (diff) | |
parent | Merge branch 'for-linus' of git://git.infradead.org/users/eparis/notify (diff) | |
download | linux-dev-f1e095f1d206b81b44160f41278ce5c78641e9b7.tar.xz linux-dev-f1e095f1d206b81b44160f41278ce5c78641e9b7.zip |
Merge branch 'master' into for-next
Diffstat (limited to 'arch/microblaze/include/asm/pgtable.h')
-rw-r--r-- | arch/microblaze/include/asm/pgtable.h | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/arch/microblaze/include/asm/pgtable.h b/arch/microblaze/include/asm/pgtable.h index ca2d92871545..cae268c22ba2 100644 --- a/arch/microblaze/include/asm/pgtable.h +++ b/arch/microblaze/include/asm/pgtable.h @@ -57,6 +57,13 @@ static inline int pte_file(pte_t pte) { return 0; } #define pgprot_noncached_wc(prot) prot +/* + * All 32bit addresses are effectively valid for vmalloc... + * Sort of meaningless for non-VM targets. + */ +#define VMALLOC_START 0 +#define VMALLOC_END 0xffffffff + #else /* CONFIG_MMU */ #include <asm-generic/4level-fixup.h> @@ -497,12 +504,9 @@ static inline pmd_t *pmd_offset(pgd_t *dir, unsigned long address) #define pte_offset_kernel(dir, addr) \ ((pte_t *) pmd_page_kernel(*(dir)) + pte_index(addr)) #define pte_offset_map(dir, addr) \ - ((pte_t *) kmap_atomic(pmd_page(*(dir)), KM_PTE0) + pte_index(addr)) -#define pte_offset_map_nested(dir, addr) \ - ((pte_t *) kmap_atomic(pmd_page(*(dir)), KM_PTE1) + pte_index(addr)) + ((pte_t *) kmap_atomic(pmd_page(*(dir))) + pte_index(addr)) -#define pte_unmap(pte) kunmap_atomic(pte, KM_PTE0) -#define pte_unmap_nested(pte) kunmap_atomic(pte, KM_PTE1) +#define pte_unmap(pte) kunmap_atomic(pte) /* Encode and decode a nonlinear file mapping entry */ #define PTE_FILE_MAX_BITS 29 |