[PATCH 0/5] mm/hmm: HMM documentation updates and code fixes

From: rcampbell
Date: Mon May 06 2019 - 19:31:12 EST

From: Ralph Campbell <rcampbell@xxxxxxxxxx>

I hit a use after free bug in hmm_free() with KASAN and then couldn't
stop myself from cleaning up a bunch of documentation and coding style
changes. So the first two patches are clean ups, the last three are
the fixes.

Ralph Campbell (5):
mm/hmm: Update HMM documentation
mm/hmm: Clean up some coding style and comments
mm/hmm: Use mm_get_hmm() in hmm_range_register()
mm/hmm: hmm_vma_fault() doesn't always call hmm_range_unregister()
mm/hmm: Fix mm stale reference use in hmm_free()

Documentation/vm/hmm.rst | 139 ++++++++++++++++++-----------------
include/linux/hmm.h | 84 ++++++++++------------
mm/hmm.c | 151 ++++++++++++++++-----------------------
3 files changed, 174 insertions(+), 200 deletions(-)