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 -- 2.5.0 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>