redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

MIPS: CPS: Set Status.BEV bit during early boot 

Set the Status.BEV bit throughout the early startup of a secondary core
such that if an exception occurs the core branches to one of the
exception vector entries from cps-vec.S, rather than branching to
whatever is set in EBase.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Cc: linux-mips@linux-mips.org
Cc: Markos Chandras <markos.chandras@imgtec.com>
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/11200/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
hifive-unleashed-5.1
Paul Burton 2015-09-22 11:12:09 -07:00 committed by Ralf Baechle
parent 47b26a467d
commit b85ff24453
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/mips/kernel/cps-vec.S
View File

@ -71,7 +71,7 @@ not_nmi:
mtc0 t0, CP0_CAUSE
/* Setup Status */
li t0, ST0_CU1 | ST0_CU0
li t0, ST0_CU1 | ST0_CU0 | ST0_BEV
mtc0 t0, CP0_STATUS
/*