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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-10-14 08:34:31 +0200 |
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| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-10-14 08:34:31 +0200 |
| commit | 3a27203102ebfa67bd0bced05b1def499bb59db2 (patch) | |
| tree | 1dbcb719202b0fe22c143e913f281f49a1b37c3d /MAINTAINERS | |
| parent | Merge branch 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/g... (diff) | |
| parent | mm: Preserve _PAGE_DEVMAP across mprotect() calls (diff) | |
| download | linux-3a27203102ebfa67bd0bced05b1def499bb59db2.tar.xz linux-3a27203102ebfa67bd0bced05b1def499bb59db2.zip | |
Merge tag 'libnvdimm-fixes-4.19-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
Dan writes:
"libnvdimm/dax 4.19-rc8
* Fix a livelock in dax_layout_busy_page() present since v4.18. The
lockup triggers when truncating an actively mapped huge page out of
a mapping pinned for direct-I/O.
* Fix mprotect() clobbers of _PAGE_DEVMAP. Broken since v4.5
mprotect() clears this flag that is needed to communicate the
liveness of device pages to the get_user_pages() path."
* tag 'libnvdimm-fixes-4.19-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm:
mm: Preserve _PAGE_DEVMAP across mprotect() calls
filesystem-dax: Fix dax_layout_busy_page() livelock
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