diff options
Diffstat (limited to 'arch/arm/mm/mmu.c')
-rw-r--r-- | arch/arm/mm/mmu.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index 594d677b92c8..226f1804be12 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c | |||
@@ -60,7 +60,7 @@ EXPORT_SYMBOL(pgprot_kernel); | |||
60 | struct cachepolicy { | 60 | struct cachepolicy { |
61 | const char policy[16]; | 61 | const char policy[16]; |
62 | unsigned int cr_mask; | 62 | unsigned int cr_mask; |
63 | unsigned int pmd; | 63 | pmdval_t pmd; |
64 | pteval_t pte; | 64 | pteval_t pte; |
65 | }; | 65 | }; |
66 | 66 | ||
@@ -288,7 +288,7 @@ static void __init build_mem_type_table(void) | |||
288 | { | 288 | { |
289 | struct cachepolicy *cp; | 289 | struct cachepolicy *cp; |
290 | unsigned int cr = get_cr(); | 290 | unsigned int cr = get_cr(); |
291 | unsigned int user_pgprot, kern_pgprot, vecs_pgprot; | 291 | pteval_t user_pgprot, kern_pgprot, vecs_pgprot; |
292 | int cpu_arch = cpu_architecture(); | 292 | int cpu_arch = cpu_architecture(); |
293 | int i; | 293 | int i; |
294 | 294 | ||
@@ -863,14 +863,14 @@ static inline void prepare_page_table(void) | |||
863 | /* | 863 | /* |
864 | * Clear out all the mappings below the kernel image. | 864 | * Clear out all the mappings below the kernel image. |
865 | */ | 865 | */ |
866 | for (addr = 0; addr < MODULES_VADDR; addr += PGDIR_SIZE) | 866 | for (addr = 0; addr < MODULES_VADDR; addr += PMD_SIZE) |
867 | pmd_clear(pmd_off_k(addr)); | 867 | pmd_clear(pmd_off_k(addr)); |
868 | 868 | ||
869 | #ifdef CONFIG_XIP_KERNEL | 869 | #ifdef CONFIG_XIP_KERNEL |
870 | /* The XIP kernel is mapped in the module area -- skip over it */ | 870 | /* The XIP kernel is mapped in the module area -- skip over it */ |
871 | addr = ((unsigned long)_etext + PGDIR_SIZE - 1) & PGDIR_MASK; | 871 | addr = ((unsigned long)_etext + PMD_SIZE - 1) & PMD_MASK; |
872 | #endif | 872 | #endif |
873 | for ( ; addr < PAGE_OFFSET; addr += PGDIR_SIZE) | 873 | for ( ; addr < PAGE_OFFSET; addr += PMD_SIZE) |
874 | pmd_clear(pmd_off_k(addr)); | 874 | pmd_clear(pmd_off_k(addr)); |
875 | 875 | ||
876 | /* | 876 | /* |
@@ -885,10 +885,12 @@ static inline void prepare_page_table(void) | |||
885 | * memory bank, up to the end of the vmalloc region. | 885 | * memory bank, up to the end of the vmalloc region. |
886 | */ | 886 | */ |
887 | for (addr = __phys_to_virt(end); | 887 | for (addr = __phys_to_virt(end); |
888 | addr < VMALLOC_END; addr += PGDIR_SIZE) | 888 | addr < VMALLOC_END; addr += PMD_SIZE) |
889 | pmd_clear(pmd_off_k(addr)); | 889 | pmd_clear(pmd_off_k(addr)); |
890 | } | 890 | } |
891 | 891 | ||
892 | #define SWAPPER_PG_DIR_SIZE (PTRS_PER_PGD * sizeof(pgd_t)) | ||
893 | |||
892 | /* | 894 | /* |
893 | * Reserve the special regions of memory | 895 | * Reserve the special regions of memory |
894 | */ | 896 | */ |
@@ -898,7 +900,7 @@ void __init arm_mm_memblock_reserve(void) | |||
898 | * Reserve the page tables. These are already in use, | 900 | * Reserve the page tables. These are already in use, |
899 | * and can only be in node 0. | 901 | * and can only be in node 0. |
900 | */ | 902 | */ |
901 | memblock_reserve(__pa(swapper_pg_dir), PTRS_PER_PGD * sizeof(pgd_t)); | 903 | memblock_reserve(__pa(swapper_pg_dir), SWAPPER_PG_DIR_SIZE); |
902 | 904 | ||
903 | #ifdef CONFIG_SA1111 | 905 | #ifdef CONFIG_SA1111 |
904 | /* | 906 | /* |
@@ -926,7 +928,7 @@ static void __init devicemaps_init(struct machine_desc *mdesc) | |||
926 | */ | 928 | */ |
927 | vectors_page = early_alloc(PAGE_SIZE); | 929 | vectors_page = early_alloc(PAGE_SIZE); |
928 | 930 | ||
929 | for (addr = VMALLOC_END; addr; addr += PGDIR_SIZE) | 931 | for (addr = VMALLOC_END; addr; addr += PMD_SIZE) |
930 | pmd_clear(pmd_off_k(addr)); | 932 | pmd_clear(pmd_off_k(addr)); |
931 | 933 | ||
932 | /* | 934 | /* |