diff options
Diffstat (limited to 'arch/parisc/include/asm/page.h')
-rw-r--r-- | arch/parisc/include/asm/page.h | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/arch/parisc/include/asm/page.h b/arch/parisc/include/asm/page.h index c3941f09a878..7bc5125d7d4c 100644 --- a/arch/parisc/include/asm/page.h +++ b/arch/parisc/include/asm/page.h | |||
@@ -36,16 +36,7 @@ void clear_user_page(void *page, unsigned long vaddr, struct page *pg); | |||
36 | */ | 36 | */ |
37 | #define STRICT_MM_TYPECHECKS | 37 | #define STRICT_MM_TYPECHECKS |
38 | #ifdef STRICT_MM_TYPECHECKS | 38 | #ifdef STRICT_MM_TYPECHECKS |
39 | typedef struct { unsigned long pte; | 39 | typedef struct { unsigned long pte; } pte_t; /* either 32 or 64bit */ |
40 | #if !defined(CONFIG_64BIT) | ||
41 | unsigned long future_flags; | ||
42 | /* XXX: it's possible to remove future_flags and change BITS_PER_PTE_ENTRY | ||
43 | to 2, but then strangely the identical 32bit kernel boots on a | ||
44 | c3000(pa20), but not any longer on a 715(pa11). | ||
45 | Still investigating... HelgeD. | ||
46 | */ | ||
47 | #endif | ||
48 | } pte_t; /* either 32 or 64bit */ | ||
49 | 40 | ||
50 | /* NOTE: even on 64 bits, these entries are __u32 because we allocate | 41 | /* NOTE: even on 64 bits, these entries are __u32 because we allocate |
51 | * the pmd and pgd in ZONE_DMA (i.e. under 4GB) */ | 42 | * the pmd and pgd in ZONE_DMA (i.e. under 4GB) */ |
@@ -111,7 +102,7 @@ extern int npmem_ranges; | |||
111 | #define BITS_PER_PMD_ENTRY 2 | 102 | #define BITS_PER_PMD_ENTRY 2 |
112 | #define BITS_PER_PGD_ENTRY 2 | 103 | #define BITS_PER_PGD_ENTRY 2 |
113 | #else | 104 | #else |
114 | #define BITS_PER_PTE_ENTRY 3 | 105 | #define BITS_PER_PTE_ENTRY 2 |
115 | #define BITS_PER_PMD_ENTRY 2 | 106 | #define BITS_PER_PMD_ENTRY 2 |
116 | #define BITS_PER_PGD_ENTRY BITS_PER_PMD_ENTRY | 107 | #define BITS_PER_PGD_ENTRY BITS_PER_PMD_ENTRY |
117 | #endif | 108 | #endif |