On Wed, Jan 26, 2022 at 5:27 PM Miaohe Lin <linmiaohe@xxxxxxxxxx> wrote: > > For device private memory, we do not create a linear mapping for the memory > because the device memory is un-accessible. Thus we do not add kasan zero > shadow for it. So it's unnecessary to do kasan_remove_zero_shadow() for it. > > Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx> Good catch. Reviewed-by: Muchun Song <songmuchun@xxxxxxxxxxxxx>