From fdc9bb16d3e16f674e52aa69306df5732d7f951b Mon Sep 17 00:00:00 2001
From: Ralf Baechle <ralf@linux-mips.org>
Date: Fri, 10 Feb 2006 14:25:16 +0000
Subject: [PATCH] [MIPS] MT: Fix c0 back-to-back hazard.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/kernel/smp_mt.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/mips/kernel/smp_mt.c b/arch/mips/kernel/smp_mt.c
index 186f5deced40b..184fd464686fd 100644
--- a/arch/mips/kernel/smp_mt.c
+++ b/arch/mips/kernel/smp_mt.c
@@ -68,6 +68,8 @@ void __init sanitize_tlb_entries(void)
 
 	set_c0_mvpcontrol(MVPCONTROL_VPC);
 
+	back_to_back_c0_hazard();
+
 	/* Disable TLB sharing */
 	clear_c0_mvpcontrol(MVPCONTROL_STLB);
 
-- 
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