arch/tile: fix up some minor trap handling issues
authorChris Metcalf <cmetcalf@tilera.com>
Thu, 29 Mar 2012 19:23:54 +0000 (15:23 -0400)
committerVarun Wadekar <vwadekar@nvidia.com>
Wed, 18 Apr 2012 13:24:40 +0000 (18:24 +0530)
commitaf4d9a2bbb759b7aefbcb1e978c8230e1d824e23
tree7823e46da1fd92759d4adf1c76aadfbf7470ff35
parentf3bc4d02e169461536b7d195f15a926acaea9614
arch/tile: fix up some minor trap handling issues

We now respond to MEM_ERROR traps (e.g. an atomic instruction to
non-cacheable memory) with a SIGBUS.

We also no longer generate a console crash message if a user
process die due to a SIGTRAP.

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
arch/tile/kernel/intvec_64.S
arch/tile/kernel/traps.c