diff options
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/mm/kasan/kasan_init_32.c | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/arch/powerpc/mm/kasan/kasan_init_32.c b/arch/powerpc/mm/kasan/kasan_init_32.c index 4813c6d50889..019b0c0bbbf3 100644 --- a/arch/powerpc/mm/kasan/kasan_init_32.c +++ b/arch/powerpc/mm/kasan/kasan_init_32.c @@ -120,11 +120,24 @@ static void __init kasan_unmap_early_shadow_vmalloc(void) void __init kasan_mmu_init(void) { int ret; + + if (early_mmu_has_feature(MMU_FTR_HPTE_TABLE) || + IS_ENABLED(CONFIG_KASAN_VMALLOC)) { + ret = kasan_init_shadow_page_tables(KASAN_SHADOW_START, KASAN_SHADOW_END); + + if (ret) + panic("kasan: kasan_init_shadow_page_tables() failed"); + } +} + +void __init kasan_init(void) +{ struct memblock_region *reg; for_each_memblock(memory, reg) { phys_addr_t base = reg->base; phys_addr_t top = min(base + reg->size, total_lowmem); + int ret; if (base >= top) continue; @@ -134,18 +147,6 @@ void __init kasan_mmu_init(void) panic("kasan: kasan_init_region() failed"); } - if (early_mmu_has_feature(MMU_FTR_HPTE_TABLE) || - IS_ENABLED(CONFIG_KASAN_VMALLOC)) { - ret = kasan_init_shadow_page_tables(KASAN_SHADOW_START, KASAN_SHADOW_END); - - if (ret) - panic("kasan: kasan_init_shadow_page_tables() failed"); - } - -} - -void __init kasan_init(void) -{ kasan_remap_early_shadow_ro(); clear_page(kasan_early_shadow_page); |