diff options
Diffstat (limited to 'arch/nios2/mm')
| -rw-r--r-- | arch/nios2/mm/init.c | 16 | ||||
| -rw-r--r-- | arch/nios2/mm/pgtable.c | 3 |
2 files changed, 3 insertions, 16 deletions
diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c index a2278485de19..94efa3de3933 100644 --- a/arch/nios2/mm/init.c +++ b/arch/nios2/mm/init.c @@ -51,7 +51,7 @@ void __init paging_init(void) pagetable_init(); pgd_current = swapper_pg_dir; - max_zone_pfn[ZONE_NORMAL] = max_mapnr; + max_zone_pfn[ZONE_NORMAL] = max_low_pfn; /* pass the memory from the bootmem allocator to the main allocator */ free_area_init(max_zone_pfn); @@ -60,20 +60,6 @@ void __init paging_init(void) (unsigned long)empty_zero_page + PAGE_SIZE); } -void __init mem_init(void) -{ - unsigned long end_mem = memory_end; /* this must not include - kernel stack at top */ - - pr_debug("mem_init: start=%lx, end=%lx\n", memory_start, memory_end); - - end_mem &= PAGE_MASK; - high_memory = __va(end_mem); - - /* this will put all memory onto the freelists */ - memblock_free_all(); -} - void __init mmu_init(void) { flush_tlb_all(); diff --git a/arch/nios2/mm/pgtable.c b/arch/nios2/mm/pgtable.c index 7c76e8a7447a..6470ed378782 100644 --- a/arch/nios2/mm/pgtable.c +++ b/arch/nios2/mm/pgtable.c @@ -11,6 +11,7 @@ #include <linux/sched.h> #include <asm/cpuinfo.h> +#include <asm/pgalloc.h> /* pteaddr: * ptbase | vpn* | zero @@ -54,7 +55,7 @@ pgd_t *pgd_alloc(struct mm_struct *mm) { pgd_t *ret, *init; - ret = (pgd_t *) __get_free_page(GFP_KERNEL); + ret = __pgd_alloc(mm, 0); if (ret) { init = pgd_offset(&init_mm, 0UL); pgd_init(ret); |