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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-03-20 01:45:02 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-03-20 01:45:02 +0300 |
| commit | 1b8df61908bde12946877b4c079bb73fc0bd3409 (patch) | |
| tree | d23546a287be24d597af3d0b5576a3915b56b82f /include | |
| parent | 93afaa4513bb08e69a3d6988ab4c3bf6c7cf07d3 (diff) | |
| parent | 52084f89b38cdd896b59627c629915ef1a7bf615 (diff) | |
| download | linux-1b8df61908bde12946877b4c079bb73fc0bd3409.tar.xz | |
Merge branch 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
Pull device-dax fixes from Dan Williams:
"The device-dax driver was not being careful to handle falling back to
smaller fault-granularity sizes.
The driver already fails fault attempts that are smaller than the
device's alignment, but it also needs to handle the cases where a
larger page mapping could be established. For simplicity of the
immediate fix the implementation just signals VM_FAULT_FALLBACK until
fault-size == device-alignment.
One fix is for -stable to address pmd-to-pte fallback from the
original implementation, another fix is for the new (introduced in
4.11-rc1) pud-to-pmd regression, and a typo fix comes along for the
ride.
These have received a build success notification from the kbuild
robot"
* 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm:
device-dax: fix debug output typo
device-dax: fix pud fault fallback handling
device-dax: fix pmd/pte fault fallback handling
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions