diff options
Diffstat (limited to 'arch/sh/mm/init.c')
-rw-r--r-- | arch/sh/mm/init.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c index b9de2d4fa57e..a70ba0fdd0b3 100644 --- a/arch/sh/mm/init.c +++ b/arch/sh/mm/init.c @@ -45,6 +45,7 @@ void __init __weak plat_mem_setup(void) static pte_t *__get_pte_phys(unsigned long addr) { pgd_t *pgd; + p4d_t *p4d; pud_t *pud; pmd_t *pmd; @@ -54,7 +55,13 @@ static pte_t *__get_pte_phys(unsigned long addr) return NULL; } - pud = pud_alloc(NULL, pgd, addr); + p4d = p4d_alloc(NULL, pgd, addr); + if (unlikely(!p4d)) { + p4d_ERROR(*p4d); + return NULL; + } + + pud = pud_alloc(NULL, p4d, addr); if (unlikely(!pud)) { pud_ERROR(*pud); return NULL; @@ -172,9 +179,9 @@ void __init page_table_range_init(unsigned long start, unsigned long end, unsigned long vaddr; vaddr = start; - i = __pgd_offset(vaddr); - j = __pud_offset(vaddr); - k = __pmd_offset(vaddr); + i = pgd_index(vaddr); + j = pud_index(vaddr); + k = pmd_index(vaddr); pgd = pgd_base + i; for ( ; (i < PTRS_PER_PGD) && (vaddr != end); pgd++, i++) { @@ -334,7 +341,7 @@ void __init paging_init(void) memset(max_zone_pfns, 0, sizeof(max_zone_pfns)); max_zone_pfns[ZONE_NORMAL] = max_low_pfn; - free_area_init_nodes(max_zone_pfns); + free_area_init(max_zone_pfns); } unsigned int mem_init_done = 0; @@ -412,7 +419,7 @@ int arch_add_memory(int nid, u64 start, u64 size, unsigned long nr_pages = size >> PAGE_SHIFT; int ret; - if (WARN_ON_ONCE(params->pgprot.pgprot != PAGE_KERNEL.pgprot) + if (WARN_ON_ONCE(params->pgprot.pgprot != PAGE_KERNEL.pgprot)) return -EINVAL; /* We only have ZONE_NORMAL, so this is easy.. */ |