Re: [PATCH 19/26] x86/kasan: extend to support 5-level paging

2017-03-13 Thread Dmitry Vyukov
On Mon, Mar 13, 2017 at 6:50 AM, Kirill A. Shutemov wrote: > This patch bring support for non-folded additional page table level. > > Signed-off-by: Kirill A. Shutemov > Cc: Dmitry Vyukov --- > arch/x86/mm/kasan_init_64.c | 18 -- > 1 file changed, 16 insertions(+), 2 deletions(

[PATCH 19/26] x86/kasan: extend to support 5-level paging

2017-03-12 Thread Kirill A. Shutemov
This patch bring support for non-folded additional page table level. Signed-off-by: Kirill A. Shutemov Cc: Dmitry Vyukov = 5 && i < PTRS_PER_P4D; i++) + kasan_zero_p4d[i] = __p4d(p4d_val); + kasan_map_early_shadow(early_level4_pgt); kasan_map_early_shadow(init_level4