diff options
| -rw-r--r-- | arch/microblaze/include/asm/pgtable.h | 2 | ||||
| -rw-r--r-- | arch/microblaze/mm/init.c | 12 | ||||
| -rw-r--r-- | arch/microblaze/mm/pgtable.c | 17 |
3 files changed, 8 insertions, 23 deletions
diff --git a/arch/microblaze/include/asm/pgtable.h b/arch/microblaze/include/asm/pgtable.h index 71cd547655d9..c136a01e467e 100644 --- a/arch/microblaze/include/asm/pgtable.h +++ b/arch/microblaze/include/asm/pgtable.h @@ -443,8 +443,6 @@ extern int mem_init_done; asmlinkage void __init mmu_init(void); -void __init *early_get_page(void); - #endif /* __ASSEMBLY__ */ #endif /* __KERNEL__ */ diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c index ab55c70380a5..952f35b335b2 100644 --- a/arch/microblaze/mm/init.c +++ b/arch/microblaze/mm/init.c @@ -265,18 +265,6 @@ asmlinkage void __init mmu_init(void) dma_contiguous_reserve(memory_start + lowmem_size - 1); } -/* This is only called until mem_init is done. */ -void __init *early_get_page(void) -{ - /* - * Mem start + kernel_tlb -> here is limit - * because of mem mapping from head.S - */ - return memblock_alloc_try_nid_raw(PAGE_SIZE, PAGE_SIZE, - MEMBLOCK_LOW_LIMIT, memory_start + kernel_tlb, - NUMA_NO_NODE); -} - void * __ref zalloc_maybe_bootmem(size_t size, gfp_t mask) { void *p; diff --git a/arch/microblaze/mm/pgtable.c b/arch/microblaze/mm/pgtable.c index 38ccb909bc9d..c1833b159d3b 100644 --- a/arch/microblaze/mm/pgtable.c +++ b/arch/microblaze/mm/pgtable.c @@ -33,6 +33,7 @@ #include <linux/init.h> #include <linux/mm_types.h> #include <linux/pgtable.h> +#include <linux/memblock.h> #include <asm/pgalloc.h> #include <linux/io.h> @@ -242,15 +243,13 @@ unsigned long iopa(unsigned long addr) __ref pte_t *pte_alloc_one_kernel(struct mm_struct *mm) { - pte_t *pte; - if (mem_init_done) { - pte = (pte_t *)__get_free_page(GFP_KERNEL | __GFP_ZERO); - } else { - pte = (pte_t *)early_get_page(); - if (pte) - clear_page(pte); - } - return pte; + if (mem_init_done) + return (pte_t *)__get_free_page(GFP_KERNEL | __GFP_ZERO); + else + return memblock_alloc_try_nid(PAGE_SIZE, PAGE_SIZE, + MEMBLOCK_LOW_LIMIT, + memory_start + kernel_tlb, + NUMA_NO_NODE); } void __set_fixmap(enum fixed_addresses idx, phys_addr_t phys, pgprot_t flags) |