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| author |   K.Prasad <prasad@linux.vnet.ibm.com> | 2010-03-29 23:59:25 +0000 |
|---|---|---|
| committer |   Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2010-04-07 14:44:38 +1000 |
| commit | 9c7cc234dc5edf5379fbbab4973f6704f59bc57b (patch) | |
| tree | 6129dffa0ffc36da27718059c9b2ff40b74aa16b /arch/powerpc/include/asm | |
| parent | powerpc/vio: Add modalias support (diff) | |
| download | linux-dev-9c7cc234dc5edf5379fbbab4973f6704f59bc57b.tar.xz linux-dev-9c7cc234dc5edf5379fbbab4973f6704f59bc57b.zip | |
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/include/asm')
0 files changed, 0 insertions, 0 deletions