MIPS: kernel: cpu-probe: Enable EVA option on supported cores

Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>

diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index ee5de360636ddf61767b63b75b6341494868db12..e225b0d369e891bc11d15e75f279f60c9b5bddc7 100644 (file)
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -386,6 +386,9 @@ static inline unsigned int decode_config5(struct cpuinfo_mips *c)
        config5 &= ~MIPS_CONF5_UFR;
        write_c0_config5(config5);
 
+       if (config5 & MIPS_CONF5_EVA)
+               c->options |= MIPS_CPU_EVA;
+
        return config5 & MIPS_CONF_M;
 }