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| author |   Dan Williams <dan.j.williams@intel.com> | 2016-01-06 12:03:42 -0800 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2016-01-09 22:42:31 -0800 |
| commit | 57f7f317abdd07954cb116280c88d18378afb33e (patch) | |
| tree | 8f39a9ea74d7babfbccfd0bcafc01e0e284499f4 /lib/dma-debug.c | |
| parent | pmem: fail io-requests to known bad blocks (diff) | |
| download | wireguard-linux-57f7f317abdd07954cb116280c88d18378afb33e.tar.xz wireguard-linux-57f7f317abdd07954cb116280c88d18378afb33e.zip | |
pmem, dax: disable dax in the presence of bad blocks
Longer term teach dax to punch "error" holes in mapping requests and
deliver SIGBUS to applications that consume a bad pmem page. For now,
simply disable the dax performance optimization in the presence of known
errors.
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'lib/dma-debug.c')
0 files changed, 0 insertions, 0 deletions