[PATCHv4 0/2] Sanitization of buddy pages

From: Laura Abbott
Date: Fri Mar 04 2016 - 18:50:55 EST


Hi,

This is v4 of the santization of buddy pages. This is mostly just a rebase
and some phrasing tweaks from v2. Kees submitted a rebase of v3 so this is v4.

Kees, I'm hoping you will give your Tested-by and provide some stats from the
tests you were running before.

Thanks,
Laura

Laura Abbott (2):
mm/page_poison.c: Enable PAGE_POISONING as a separate option
mm/page_poisoning.c: Allow for zero poisoning

Documentation/kernel-parameters.txt | 5 +
include/linux/mm.h | 11 +++
include/linux/poison.h | 4 +
kernel/power/hibernate.c | 17 ++++
mm/Kconfig.debug | 39 +++++++-
mm/Makefile | 2 +-
mm/debug-pagealloc.c | 137 ----------------------------
mm/page_alloc.c | 13 ++-
mm/page_ext.c | 10 +-
mm/page_poison.c | 176 ++++++++++++++++++++++++++++++++++++
10 files changed, 272 insertions(+), 142 deletions(-)
delete mode 100644 mm/debug-pagealloc.c
create mode 100644 mm/page_poison.c

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2.5.0