diff options
Diffstat (limited to 'arch/arm/mm/mmu.c')
| -rw-r--r-- | arch/arm/mm/mmu.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index 94c5a0c94f5..aa78de8bfdd 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -17,6 +17,7 @@ #include <linux/fs.h> #include <linux/vmalloc.h> +#include <asm/cp15.h> #include <asm/cputype.h> #include <asm/sections.h> #include <asm/cachetype.h> @@ -25,6 +26,7 @@ #include <asm/smp_plat.h> #include <asm/tlb.h> #include <asm/highmem.h> +#include <asm/system_info.h> #include <asm/traps.h> #include <asm/mach/arch.h> @@ -487,7 +489,8 @@ static void __init build_mem_type_table(void) */ for (i = 0; i < ARRAY_SIZE(mem_types); i++) { mem_types[i].prot_pte |= PTE_EXT_AF; - mem_types[i].prot_sect |= PMD_SECT_AF; + if (mem_types[i].prot_sect) + mem_types[i].prot_sect |= PMD_SECT_AF; } kern_pgprot |= PTE_EXT_AF; vecs_pgprot |= PTE_EXT_AF; @@ -616,8 +619,8 @@ static void __init alloc_init_section(pud_t *pud, unsigned long addr, } } -static void alloc_init_pud(pgd_t *pgd, unsigned long addr, unsigned long end, - unsigned long phys, const struct mem_type *type) +static void __init alloc_init_pud(pgd_t *pgd, unsigned long addr, + unsigned long end, unsigned long phys, const struct mem_type *type) { pud_t *pud = pud_offset(pgd, addr); unsigned long next; @@ -997,11 +1000,14 @@ static void __init devicemaps_init(struct machine_desc *mdesc) { struct map_desc map; unsigned long addr; + void *vectors; /* * Allocate the vector page early. */ - vectors_page = early_alloc(PAGE_SIZE); + vectors = early_alloc(PAGE_SIZE); + + early_trap_init(vectors); for (addr = VMALLOC_START; addr; addr += PMD_SIZE) pmd_clear(pmd_off_k(addr)); @@ -1041,7 +1047,7 @@ static void __init devicemaps_init(struct machine_desc *mdesc) * location (0xffff0000). If we aren't using high-vectors, also * create a mapping at the low-vectors virtual address. */ - map.pfn = __phys_to_pfn(virt_to_phys(vectors_page)); + map.pfn = __phys_to_pfn(virt_to_phys(vectors)); map.virtual = 0xffff0000; map.length = PAGE_SIZE; map.type = MT_HIGH_VECTORS; |