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| author | David S. Miller <davem@davemloft.net> | 2009-01-19 22:44:04 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-01-19 22:44:04 -0800 |
| commit | fcd26f7ae2ea5889134e8b3d60a42ce8b993c95f (patch) | |
| tree | 1d7928ac2107d4894f7c85483feb0bfb4a43ced0 /Documentation | |
| parent | e42650196df34789c825fa83f8bb37a5d5e52c14 (diff) | |
| download | linux-fcd26f7ae2ea5889134e8b3d60a42ce8b993c95f.tar.bz2 | |
sparc64: Fix DAX handling via userspace access from kernel.
If we do a userspace access from kernel mode, and get a
data access exception, we need to check the exception
table just like a normal fault does.
The spitfire DAX handler was doing this, but such logic
was missing from the sun4v DAX code.
Reported-by: Dennis Gilmore <dgilmore@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation')
0 files changed, 0 insertions, 0 deletions