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[MIPS] AP/SP: Avoid triggering the 34K E125 performance issue
author
Ralf Baechle
<ralf@linux-mips.org>
Thu, 7 Jun 2007 07:44:32 +0000
(08:44 +0100)
committer
Ralf Baechle
<ralf@linux-mips.org>
Fri, 6 Jul 2007 15:17:10 +0000
(16:17 +0100)
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
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diff --git
a/arch/mips/kernel/vpe.c
b/arch/mips/kernel/vpe.c
index c9ee9d2d5856a896a64e16321c92b37a174b7c6d..9e66354dee8b1e15df6568ddd2903609dacc0d7a 100644
(file)
--- 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