x86/kasan: Extend KASAN to support 5-level paging
authorKirill A. Shutemov <kirill.shutemov@linux.intel.com>
Thu, 30 Mar 2017 08:07:30 +0000 (11:07 +0300)
committerIngo Molnar <mingo@kernel.org>
Tue, 4 Apr 2017 06:22:34 +0000 (08:22 +0200)
commit5480bb61cfba5de23df59793527c3a37c0d2e247
tree47389c6457e353b0337b5a0d7879a376ddc5a6e0
parentb8504058a06bd19286c8b59539eebfda69d1ecb5
x86/kasan: Extend KASAN to support 5-level paging

This patch bring support for a non-folded additional page table level.

Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-arch@vger.kernel.org
Cc: linux-mm@kvack.org
Link: http://lkml.kernel.org/r/20170330080731.65421-7-kirill.shutemov@linux.intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
arch/x86/mm/kasan_init_64.c