diff options
author | Chris Dearman <chris@mips.com> | 2007-12-13 17:42:19 -0500 |
---|---|---|
committer | Ralf Baechle <ralf@linux-mips.org> | 2007-12-14 12:34:30 -0500 |
commit | bbaf238b5f910f8f3dda4b96cf844f50b2dcc6fa (patch) | |
tree | 5fe8f78dcc4ac82f468e4976f28e798b9052f6e1 /arch/mips/kernel/traps.c | |
parent | 4037500ebcfd172a15aed40caa847c52e9906712 (diff) |
[MIPS] Ensure that ST0_FR is never set on a 32 bit kernel
Signed-off-by: Chris Dearman <chris@mips.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/kernel/traps.c')
-rw-r--r-- | arch/mips/kernel/traps.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index 23e73d0650a3..fcae66752972 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c | |||
@@ -1317,12 +1317,12 @@ void __init per_cpu_trap_init(void) | |||
1317 | #endif | 1317 | #endif |
1318 | if (current_cpu_data.isa_level == MIPS_CPU_ISA_IV) | 1318 | if (current_cpu_data.isa_level == MIPS_CPU_ISA_IV) |
1319 | status_set |= ST0_XX; | 1319 | status_set |= ST0_XX; |
1320 | if (cpu_has_dsp) | ||
1321 | status_set |= ST0_MX; | ||
1322 | |||
1320 | change_c0_status(ST0_CU|ST0_MX|ST0_RE|ST0_FR|ST0_BEV|ST0_TS|ST0_KX|ST0_SX|ST0_UX, | 1323 | change_c0_status(ST0_CU|ST0_MX|ST0_RE|ST0_FR|ST0_BEV|ST0_TS|ST0_KX|ST0_SX|ST0_UX, |
1321 | status_set); | 1324 | status_set); |
1322 | 1325 | ||
1323 | if (cpu_has_dsp) | ||
1324 | set_c0_status(ST0_MX); | ||
1325 | |||
1326 | #ifdef CONFIG_CPU_MIPSR2 | 1326 | #ifdef CONFIG_CPU_MIPSR2 |
1327 | if (cpu_has_mips_r2) { | 1327 | if (cpu_has_mips_r2) { |
1328 | unsigned int enable = 0x0000000f; | 1328 | unsigned int enable = 0x0000000f; |