Commit b85ff244 authored by Paul Burton's avatar Paul Burton Committed by Ralf Baechle

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: default avatarPaul 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: default avatarRalf Baechle <ralf@linux-mips.org>
parent 47b26a46
...@@ -71,7 +71,7 @@ not_nmi: ...@@ -71,7 +71,7 @@ not_nmi:
mtc0 t0, CP0_CAUSE mtc0 t0, CP0_CAUSE
/* Setup Status */ /* Setup Status */
li t0, ST0_CU1 | ST0_CU0 li t0, ST0_CU1 | ST0_CU0 | ST0_BEV
mtc0 t0, CP0_STATUS mtc0 t0, CP0_STATUS
/* /*
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment