Hi, This patch series reverts a cleanup patch that turned out to introduce a bug, and does some cleanup of its own by removing some flags that I realized were redundant while investigating the bug. Peter Peter Collingbourne (2): Revert "kasan: drop skip_kasan_poison variable in free_pages_prepare" kasan: remove PG_skip_kasan_poison flag include/linux/gfp_types.h | 30 ++++++------ include/linux/page-flags.h | 9 ---- include/trace/events/mmflags.h | 12 +---- mm/kasan/hw_tags.c | 2 +- mm/page_alloc.c | 84 +++++++++++++--------------------- mm/vmalloc.c | 2 +- 6 files changed, 49 insertions(+), 90 deletions(-) -- 2.39.2.722.g9855ee24e9-goog