diff options
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/mm/kasan/kasan_init_32.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/powerpc/mm/kasan/kasan_init_32.c b/arch/powerpc/mm/kasan/kasan_init_32.c index d3cacd462560..16dd95bd0749 100644 --- a/arch/powerpc/mm/kasan/kasan_init_32.c +++ b/arch/powerpc/mm/kasan/kasan_init_32.c @@ -185,8 +185,11 @@ u8 __initdata early_hash[256 << 10] __aligned(256 << 10) = {0}; static void __init kasan_early_hash_table(void) { - modify_instruction_site(&patch__hash_page_A0, 0xffff, __pa(early_hash) >> 16); - modify_instruction_site(&patch__flush_hash_A0, 0xffff, __pa(early_hash) >> 16); + unsigned int hash = IS_ENABLED(CONFIG_VMAP_STACK) ? (unsigned int)early_hash : + __pa(early_hash); + + modify_instruction_site(&patch__hash_page_A0, 0xffff, hash >> 16); + modify_instruction_site(&patch__flush_hash_A0, 0xffff, hash >> 16); Hash = (struct hash_pte *)early_hash; } |