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Blackfin arch: fix bug - kernel with SMP patch can not bootup
authorGraf Yang <graf.yang@analog.com>
Tue, 28 Oct 2008 06:00:52 +0000 (14:00 +0800)
committerBryan Wu <cooloney@kernel.org>
Tue, 28 Oct 2008 06:00:52 +0000 (14:00 +0800)
commitefe065a1b39974ff2bbb9aa693400f3de4ba5a6a
tree7a87b73fb8a82050f082c6b782f89092813d45e4tree | snapshot (tar.gz zip)
parentd292b00031369feb7bc6b4a14e434379fb2dbb01commit | diff
Blackfin arch: fix bug - kernel with SMP patch can not bootup

The original code defined _exception_stack but not alloc space for the exception
stack. In exception, this area is over written by exception stack. Common kernel
luckly boot up, but SMP kernel stuck.

Signed-off-by: Graf Yang <graf.yang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
arch/blackfin/mach-common/entry.S diff | blob | blame | history