tree 6129dffa0ffc36da27718059c9b2ff40b74aa16b
parent 578b7cd1518f8d1b17a7fb1671d3d756c9cb49f1
author K.Prasad <prasad@linux.vnet.ibm.com> 1269907165 +0000
committer Benjamin Herrenschmidt <benh@kernel.crashing.org> 1270615478 +1000

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>