[PATCH 0/6] Fix fault handler's handling of poisoned tail pages

["Matthew Wilcox (Oracle)" <willy@infradead.org>]

Since introducing the ability to have large folios in the page cache,
it's been possible to have a hwpoisoned tail page returned from the
fault handler.  We handle this situation poorly; failing to remove the
affected page from use.

This isn't a minimal patch to fix it, it's a full conversion of all
the code surrounding it.  I'll take care of backports to 6.5/6.1.

Matthew Wilcox (Oracle) (6):
  mm: Make mapping_evict_folio() the preferred way to evict clean folios
  mm: Convert __do_fault() to use a folio
  mm: Use mapping_evict_folio() in truncate_error_page()
  mm: Convert soft_offline_in_use_page() to use a folio
  mm: Convert isolate_page() to mf_isolate_folio()
  mm: Remove invalidate_inode_page()

 mm/internal.h       |  2 +-
 mm/memory-failure.c | 54 ++++++++++++++++++++++-----------------------
 mm/memory.c         | 20 ++++++++---------
 mm/truncate.c       | 42 ++++++++++++++---------------------
 4 files changed, 55 insertions(+), 63 deletions(-)

-- 
2.42.0