As is done for UFR, ensure that userland cannot directly manipulate the
mode by clearing the UFE bit during boot.

Signed-off-by: Paul Burton <[email protected]>
---
 arch/mips/kernel/cpu-probe.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index db929a0..4e2a6e0 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -400,7 +400,7 @@ static inline unsigned int decode_config5(struct 
cpuinfo_mips *c)
        unsigned int config5;
 
        config5 = read_c0_config5();
-       config5 &= ~MIPS_CONF5_UFR;
+       config5 &= ~(MIPS_CONF5_UFR | MIPS_CONF5_UFE);
        write_c0_config5(config5);
 
        if (config5 & MIPS_CONF5_EVA)
-- 
2.0.4

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