On 03/03/2016 03:38 PM, Mark Rutland wrote:

On Thu, Mar 03, 2016 at 01:02:27PM +0100, Ingo Molnar wrote:

quoted

quoted

Mark Rutland (3):
  kasan: add functions to clear stack poison
  sched/kasan: remove stale KASAN poison after hotplug
  arm64: kasan: clear stale stack poison

 arch/arm64/kernel/sleep.S |  4 ++++
 include/linux/kasan.h     |  6 +++++-
 kernel/sched/core.c       |  3 +++
 mm/kasan/kasan.c          | 20 ++++++++++++++++++++
 4 files changed, 32 insertions(+), 1 deletion(-)

Looks good to me - via which tree would you like to see this merged upstream?

I'd prefer the arm64 tree as arm64 is (the most) affected by the issue
in practice.

I'm happy for this to go via another tree if that's simpler; I'm not
aware of anything that's likely to conflict in the arm64 tree.

Catalin, Andrey, Andrew, any preference?

I don't have any. arm64 tree is fine by me.

For the patchset:

	Reviewed-by: Andrey Ryabinin [off-list ref]