This patchset has a fixup for gup/mm, and provides the necessary arch
hooks to enable protected virtualization.
Andrew: please simply squash/fixup the first patch into the appropriate
one that is already in your tree.
v1 -> v2:
* use put_compound_head in the first patch
* fix commit message of the second patch
* minor code cleanups
* some comments to explain why sometimes we are not doing things
Claudio Imbrenda (2):
mm/gup: fixup for 9947ea2c1e608e32 "mm/gup: track FOLL_PIN pages"
mm/gup/writeback: add callbacks for inaccessible pages
include/linux/gfp.h | 6 ++++
mm/gup.c | 73 +++++++++++++++++++++++++++++----------------
mm/page-writeback.c | 5 ++++
3 files changed, 58 insertions(+), 26 deletions(-)
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2.24.1