Messages in this thread Patch in this message | | | From | Nylon Chen <> | Subject | [PATCH 1/1] riscv: Fix KASAN memory mapping. | Date | Wed, 13 Jan 2021 10:24:10 +0800 |
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From: Nick Hu <nickhu@andestech.com>
Use virtual address instead of physical address when translating the address to shadow memory by kasan_mem_to_shadow().
Signed-off-by: Nick Hu <nickhu@andestech.com> Signed-off-by: Nylon Chen <nylon7@andestech.com> --- arch/riscv/mm/kasan_init.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/riscv/mm/kasan_init.c b/arch/riscv/mm/kasan_init.c index 12ddd1f6bf70..a8a2ffd9114a 100644 --- a/arch/riscv/mm/kasan_init.c +++ b/arch/riscv/mm/kasan_init.c @@ -93,8 +93,8 @@ void __init kasan_init(void) VMALLOC_END)); for_each_mem_range(i, &_start, &_end) { - void *start = (void *)_start; - void *end = (void *)_end; + void *start = (void *)__va(_start); + void *end = (void *)__va(_end); if (start >= end) break; -- 2.17.1
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