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Message-ID: <1442945538-26141-2-git-send-email-paul.burton@imgtec.com> Date: Tue, 22 Sep 2015 11:12:09 -0700 From: Paul Burton <paul.burton@...tec.com> To: <linux-mips@...ux-mips.org> CC: Paul Burton <paul.burton@...tec.com>, Markos Chandras <markos.chandras@...tec.com>, Ralf Baechle <ralf@...ux-mips.org>, <linux-kernel@...r.kernel.org> Subject: [PATCH 01/10] 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@...tec.com> --- arch/mips/kernel/cps-vec.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/mips/kernel/cps-vec.S b/arch/mips/kernel/cps-vec.S index 9f71c06..9710db5 100644 --- a/arch/mips/kernel/cps-vec.S +++ b/arch/mips/kernel/cps-vec.S @@ -70,7 +70,7 @@ 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 /* -- 2.5.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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