From 6fb88ce04f545ca7da15a7b447783bb7a4615511 Mon Sep 17 00:00:00 2001
From: Ralf Baechle <ralf@linux-mips.org>
Date: Thu, 7 Jun 2007 08:44:32 +0100
Subject: [MIPS] AP/SP: Avoid triggering the 34K E125 performance issue
C0_status doesn't need to be initialized at this point anyway; the register
will be initialized later.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
arch/mips/kernel/vpe.c | 4 ----
1 file changed, 4 deletions(-)
(limited to 'arch/mips/kernel/vpe.c')
diff --git a/arch/mips/kernel/vpe.c b/arch/mips/kernel/vpe.c
index c9ee9d2..9e66354 100644
--- a/arch/mips/kernel/vpe.c
+++ b/arch/mips/kernel/vpe.c
@@ -1436,10 +1436,6 @@ static int __init vpe_module_init(void)
write_vpe_c0_vpecontrol(read_vpe_c0_vpecontrol() & ~VPECONTROL_TE);
if (i != 0) {
- write_vpe_c0_status((read_c0_status() &
- ~(ST0_IM | ST0_IE | ST0_KSU))
- | ST0_CU0);
-
/*
* Set config to be the same as vpe0,
* particularly kseg0 coherency alg
--
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