tree 0765c98adba09720480e9639ec4c51eab442c95d
parent cbb38e41a931aaae5b2fef3b1c74d0d6f866b698
author Dan Williams <dan.j.williams@intel.com> 1452905821 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> 1452909392 -0800

dax: re-enable dax pmd mappings

Now that the get_user_pages() path knows how to handle dax-pmd mappings,
remove the protections that disabled dax-pmd support.

Tests available from github.com/pmem/ndctl:

    make TESTS="lib/test-dax.sh lib/test-mmap.sh" check

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>