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| author | K.Prasad <prasad@linux.vnet.ibm.com> | 2010-03-29 23:59:25 (GMT) |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2010-04-07 04:44:38 (GMT) |
| commit | 9c7cc234dc5edf5379fbbab4973f6704f59bc57b (patch) | |
| tree | 6129dffa0ffc36da27718059c9b2ff40b74aa16b /arch/powerpc/mm/mmap_64.c | |
| parent | 578b7cd1518f8d1b17a7fb1671d3d756c9cb49f1 (diff) | |
| download | linux-fsl-qoriq-9c7cc234dc5edf5379fbbab4973f6704f59bc57b.tar.xz | |
powerpc: Disable interrupts for data breakpoint exceptions
Data address breakpoint exceptions are currently handled along with page-faults
which require interrupts to remain in enabled state. Since exception handling
for data breakpoints aren't pre-empt safe, we handle them separately.
Signed-off-by: K.Prasad <prasad@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/mm/mmap_64.c')
0 files changed, 0 insertions, 0 deletions