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authorRalf Baechle <ralf@linux-mips.org>2007-06-07 03:44:32 -0400
committerRalf Baechle <ralf@linux-mips.org>2007-07-06 11:17:10 -0400
commit6fb88ce04f545ca7da15a7b447783bb7a4615511 (patch)
tree0e28721d0712c1eb4fc7e9979b8f58fba04b818a /arch/mips/kernel/vpe.c
parent5a1970959053143f6674f6d98c259452763a2f22 (diff)
[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>
Diffstat (limited to 'arch/mips/kernel/vpe.c')
-rw-r--r--arch/mips/kernel/vpe.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/mips/kernel/vpe.c b/arch/mips/kernel/vpe.c
index c9ee9d2d5856..9e66354dee8b 100644
--- a/arch/mips/kernel/vpe.c
+++ b/arch/mips/kernel/vpe.c
@@ -1436,10 +1436,6 @@ static int __init vpe_module_init(void)
1436 write_vpe_c0_vpecontrol(read_vpe_c0_vpecontrol() & ~VPECONTROL_TE); 1436 write_vpe_c0_vpecontrol(read_vpe_c0_vpecontrol() & ~VPECONTROL_TE);
1437 1437
1438 if (i != 0) { 1438 if (i != 0) {
1439 write_vpe_c0_status((read_c0_status() &
1440 ~(ST0_IM | ST0_IE | ST0_KSU))
1441 | ST0_CU0);
1442
1443 /* 1439 /*
1444 * Set config to be the same as vpe0, 1440 * Set config to be the same as vpe0,
1445 * particularly kseg0 coherency alg 1441 * particularly kseg0 coherency alg