]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commit
x86/kasan/64: Teach KASAN about the cpu_entry_area
authorAndy Lutomirski <luto@kernel.org>
Mon, 4 Dec 2017 14:07:16 +0000 (15:07 +0100)
committerIngo Molnar <mingo@kernel.org>
Sun, 17 Dec 2017 12:59:55 +0000 (13:59 +0100)
commit21506525fb8ddb0342f2a2370812d47f6a1f3833
treef451007011aa136eace4b2e89eb5a1042ab71f78
parentef8813ab280507972bb57e4b1b502811ad4411e9
x86/kasan/64: Teach KASAN about the cpu_entry_area

The cpu_entry_area will contain stacks.  Make sure that KASAN has
appropriate shadow mappings for them.

Signed-off-by: Andy Lutomirski <luto@kernel.org>
Signed-off-by: Andrey Ryabinin <aryabinin@virtuozzo.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Alexander Potapenko <glider@google.com>
Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Borislav Petkov <bpetkov@suse.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: David Laight <David.Laight@aculab.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Eduardo Valentin <eduval@amazon.com>
Cc: Greg KH <gregkh@linuxfoundation.org>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Juergen Gross <jgross@suse.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rik van Riel <riel@redhat.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: aliguori@amazon.com
Cc: daniel.gruss@iaik.tugraz.at
Cc: hughd@google.com
Cc: kasan-dev@googlegroups.com
Cc: keescook@google.com
Link: https://lkml.kernel.org/r/20171204150605.642806442@linutronix.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
arch/x86/mm/kasan_init_64.c