This patchset includes some more fixes and a cleanup. Patch#2 and patch#3 are both fixes for taking a HWpoison page off a buddy freelist, since having them there has proved to be bad (see [1] and pathch#2's commit log). Patch#3 does the same for hugetlb pages.
[1] https://lkml.org/lkml/2020/9/22/565 Thanks Oscar Salvador (4): mm,hwpoison: drain pcplists before bailing out for non-buddy zero-refcount page mm,hwpoison: take free pages off the buddy freelists mm,hwpoison: take free pages off the buddy freelists for hugetlb mm,hwpoison: drop unneeded pcplist draining mm/madvise.c | 5 ---- mm/memory-failure.c | 70 +++++++++++++++++++++++++++++++++------------ 2 files changed, 52 insertions(+), 23 deletions(-) -- 2.26.2
