Re: [PATCH -mmotm] arm64: skip kmemleak for KASAN again
From: Andrey Konovalov <hidden>
Date: 2018-12-27 15:21:14
Also in:
linux-mm, lkml
On Wed, Dec 26, 2018 at 3:06 AM Qian Cai [off-list ref] wrote:
Due to 871ac3d540f (kasan: initialize shadow to 0xff for tag-based mode), kmemleak is broken again with KASAN. It needs a similar fix from e55058c2983 (mm/memblock.c: skip kmemleak for kasan_init()). Signed-off-by: Qian Cai <redacted>
Hi Qian, Sorry, didn't see your first kmemleak fix. I can merge this fix into my series if I end up resending it. In any case: Acked-by: Andrey Konovalov <redacted> Thanks!
quoted hunk ↗ jump to hunk
--- arch/arm64/mm/kasan_init.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)diff --git a/arch/arm64/mm/kasan_init.c b/arch/arm64/mm/kasan_init.c index 48d8f2fa0d14..4b55b15707a3 100644 --- a/arch/arm64/mm/kasan_init.c +++ b/arch/arm64/mm/kasan_init.c@@ -47,8 +47,7 @@ static phys_addr_t __init kasan_alloc_raw_page(int node) { void *p = memblock_alloc_try_nid_raw(PAGE_SIZE, PAGE_SIZE, __pa(MAX_DMA_ADDRESS), - MEMBLOCK_ALLOC_ACCESSIBLE, - node); + MEMBLOCK_ALLOC_KASAN, node); return __pa(p); } --2.17.2 (Apple Git-113)
_______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel