diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/mm/4xx_mmu.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/powerpc/mm/4xx_mmu.c b/arch/powerpc/mm/4xx_mmu.c index b7bcbc232f39..4d006aa1a0d1 100644 --- a/arch/powerpc/mm/4xx_mmu.c +++ b/arch/powerpc/mm/4xx_mmu.c | |||
| @@ -110,13 +110,11 @@ unsigned long __init mmu_mapin_ram(void) | |||
| 110 | pmd_t *pmdp; | 110 | pmd_t *pmdp; |
| 111 | unsigned long val = p | _PMD_SIZE_16M | _PAGE_HWEXEC | _PAGE_HWWRITE; | 111 | unsigned long val = p | _PMD_SIZE_16M | _PAGE_HWEXEC | _PAGE_HWWRITE; |
| 112 | 112 | ||
| 113 | spin_lock(&init_mm.page_table_lock); | ||
| 114 | pmdp = pmd_offset(pgd_offset_k(v), v); | 113 | pmdp = pmd_offset(pgd_offset_k(v), v); |
| 115 | pmd_val(*pmdp++) = val; | 114 | pmd_val(*pmdp++) = val; |
| 116 | pmd_val(*pmdp++) = val; | 115 | pmd_val(*pmdp++) = val; |
| 117 | pmd_val(*pmdp++) = val; | 116 | pmd_val(*pmdp++) = val; |
| 118 | pmd_val(*pmdp++) = val; | 117 | pmd_val(*pmdp++) = val; |
| 119 | spin_unlock(&init_mm.page_table_lock); | ||
| 120 | 118 | ||
| 121 | v += LARGE_PAGE_SIZE_16M; | 119 | v += LARGE_PAGE_SIZE_16M; |
| 122 | p += LARGE_PAGE_SIZE_16M; | 120 | p += LARGE_PAGE_SIZE_16M; |
| @@ -127,10 +125,8 @@ unsigned long __init mmu_mapin_ram(void) | |||
| 127 | pmd_t *pmdp; | 125 | pmd_t *pmdp; |
| 128 | unsigned long val = p | _PMD_SIZE_4M | _PAGE_HWEXEC | _PAGE_HWWRITE; | 126 | unsigned long val = p | _PMD_SIZE_4M | _PAGE_HWEXEC | _PAGE_HWWRITE; |
| 129 | 127 | ||
| 130 | spin_lock(&init_mm.page_table_lock); | ||
| 131 | pmdp = pmd_offset(pgd_offset_k(v), v); | 128 | pmdp = pmd_offset(pgd_offset_k(v), v); |
| 132 | pmd_val(*pmdp) = val; | 129 | pmd_val(*pmdp) = val; |
| 133 | spin_unlock(&init_mm.page_table_lock); | ||
| 134 | 130 | ||
| 135 | v += LARGE_PAGE_SIZE_4M; | 131 | v += LARGE_PAGE_SIZE_4M; |
| 136 | p += LARGE_PAGE_SIZE_4M; | 132 | p += LARGE_PAGE_SIZE_4M; |