tree d86b51cbc3fd9778e323d0ac3252141a12885ae8
parent 0c7a6b2135c1bcb5139ca9ca87f292caafcb9410
author Bernd Schmidt <bernds_cb1@t-online.de> 1223368021 +0800
committer Bryan Wu <cooloney@kernel.org> 1223368021 +0800

Blackfin arch: fixing bug - under IRQ stress, running applications may wrongly trigger an ICPLB miss and be killed

Disable IRQs while frobbing the CPLB registers, to avoid accessing the
data in current_rwx_mask while it isn't covered by CPLBs.

Signed-off-by: Bernd Schmidt <bernds_cb1@t-online.de>
Signed-off-by: Bryan Wu <cooloney@kernel.org>