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-rw-r--r--arch/mips/kernel/cpu-probe.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index 5fe66a0c3224..4bbffdb9024f 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -470,6 +470,9 @@ static inline unsigned int decode_config3(struct cpuinfo_mips *c)
c->options |= MIPS_CPU_ULRI;
if (config3 & MIPS_CONF3_ISA)
c->options |= MIPS_CPU_MICROMIPS;
+#ifdef CONFIG_CPU_MICROMIPS
+ write_c0_config3(read_c0_config3() | MIPS_CONF3_ISA_OE);
+#endif
if (config3 & MIPS_CONF3_VZ)
c->ases |= MIPS_ASE_VZ;