From 1e7decdb27ae89b2a0626635a8cf527f930bff1c Mon Sep 17 00:00:00 2001 From: David Daney Date: Sat, 16 Feb 2013 23:42:43 +0100 Subject: MIPS: Probe for and report hardware virtualization support. The presence of the MIPS Virtualization Application-Specific Extension is indicated by CP0_Config3[23]. Probe for this and report it in /proc/cpuinfo. Signed-off-by: David Daney Patchwork: http://patchwork.linux-mips.org/patch/4904/ Signed-off-by: John Crispin --- arch/mips/kernel/cpu-probe.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/mips/kernel/cpu-probe.c') diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c index ba169022fe1d..0c69d1d14080 100644 --- a/arch/mips/kernel/cpu-probe.c +++ b/arch/mips/kernel/cpu-probe.c @@ -442,6 +442,8 @@ 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; + if (config3 & MIPS_CONF3_VZ) + c->ases |= MIPS_ASE_VZ; return config3 & MIPS_CONF_M; } -- cgit