diff options
Diffstat (limited to 'arch/arm/mm/mmu.c')
| -rw-r--r-- | arch/arm/mm/mmu.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index 434d76f..62f4d01 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -732,7 +732,7 @@ static void *__init late_alloc(unsigned long sz) return ptr; } -static pte_t * __init pte_alloc(pmd_t *pmd, unsigned long addr, +static pte_t * __init arm_pte_alloc(pmd_t *pmd, unsigned long addr, unsigned long prot, void *(*alloc)(unsigned long sz)) { @@ -747,7 +747,7 @@ static pte_t * __init pte_alloc(pmd_t *pmd, unsigned long addr, static pte_t * __init early_pte_alloc(pmd_t *pmd, unsigned long addr, unsigned long prot) { - return pte_alloc(pmd, addr, prot, early_alloc); + return arm_pte_alloc(pmd, addr, prot, early_alloc); } static void __init alloc_init_pte(pmd_t *pmd, unsigned long addr, @@ -756,7 +756,7 @@ static void __init alloc_init_pte(pmd_t *pmd, unsigned long addr, void *(*alloc)(unsigned long sz), bool ng) { - pte_t *pte = pte_alloc(pmd, addr, type->prot_l1, alloc); + pte_t *pte = arm_pte_alloc(pmd, addr, type->prot_l1, alloc); do { set_pte_ext(pte, pfn_pte(pfn, __pgprot(type->prot_pte)), ng ? PTE_EXT_NG : 0); @@ -1253,7 +1253,7 @@ static inline void prepare_page_table(void) #ifdef CONFIG_XIP_KERNEL /* The XIP kernel is mapped in the module area -- skip over it */ - addr = ((unsigned long)_etext + PMD_SIZE - 1) & PMD_MASK; + addr = ((unsigned long)_exiprom + PMD_SIZE - 1) & PMD_MASK; #endif for ( ; addr < PAGE_OFFSET; addr += PMD_SIZE) pmd_clear(pmd_off_k(addr)); @@ -1335,7 +1335,7 @@ static void __init devicemaps_init(const struct machine_desc *mdesc) #ifdef CONFIG_XIP_KERNEL map.pfn = __phys_to_pfn(CONFIG_XIP_PHYS_ADDR & SECTION_MASK); map.virtual = MODULES_VADDR; - map.length = ((unsigned long)_etext - map.virtual + ~SECTION_MASK) & SECTION_MASK; + map.length = ((unsigned long)_exiprom - map.virtual + ~SECTION_MASK) & SECTION_MASK; map.type = MT_ROM; create_mapping(&map); #endif @@ -1426,7 +1426,11 @@ static void __init kmap_init(void) static void __init map_lowmem(void) { struct memblock_region *reg; +#ifdef CONFIG_XIP_KERNEL + phys_addr_t kernel_x_start = round_down(__pa(_sdata), SECTION_SIZE); +#else phys_addr_t kernel_x_start = round_down(__pa(_stext), SECTION_SIZE); +#endif phys_addr_t kernel_x_end = round_up(__pa(__init_end), SECTION_SIZE); /* Map all the lowmem memory banks. */ |