diff options
Diffstat (limited to 'arch/arc/mm')
| -rw-r--r-- | arch/arc/mm/init.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c index 11ce638731c9..90715b4a0bfa 100644 --- a/arch/arc/mm/init.c +++ b/arch/arc/mm/init.c @@ -157,11 +157,16 @@ void __init setup_arch_memory(void) free_area_init(max_zone_pfn); } -static void __init highmem_init(void) +void __init arch_mm_preinit(void) { #ifdef CONFIG_HIGHMEM memblock_phys_free(high_mem_start, high_mem_sz); #endif + + BUILD_BUG_ON((PTRS_PER_PGD * sizeof(pgd_t)) > PAGE_SIZE); + BUILD_BUG_ON((PTRS_PER_PUD * sizeof(pud_t)) > PAGE_SIZE); + BUILD_BUG_ON((PTRS_PER_PMD * sizeof(pmd_t)) > PAGE_SIZE); + BUILD_BUG_ON((PTRS_PER_PTE * sizeof(pte_t)) > PAGE_SIZE); } /* @@ -172,13 +177,7 @@ static void __init highmem_init(void) */ void __init mem_init(void) { - highmem_init(); memblock_free_all(); - - BUILD_BUG_ON((PTRS_PER_PGD * sizeof(pgd_t)) > PAGE_SIZE); - BUILD_BUG_ON((PTRS_PER_PUD * sizeof(pud_t)) > PAGE_SIZE); - BUILD_BUG_ON((PTRS_PER_PMD * sizeof(pmd_t)) > PAGE_SIZE); - BUILD_BUG_ON((PTRS_PER_PTE * sizeof(pte_t)) > PAGE_SIZE); } #ifdef CONFIG_HIGHMEM |