| Message ID | 20210113022410.9057-1-nylon7@andestech.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [1/1] riscv: Fix KASAN memory mapping. | expand |
On Tue, 12 Jan 2021 18:24:10 PST (-0800), nylon7@andestech.com wrote: > 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; Thanks, this is on fixes.
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;