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

Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
mariux64 · Mar 26, 2014 · 4901674 · 4901674
1 parent 7ae6696
commit 4901674
Showing 1 changed file with 3 additions and 0 deletions.
diff --git 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;
 }