diff options
Diffstat (limited to 'arch/mips/kernel/cpu-probe.c')
| -rw-r--r-- | arch/mips/kernel/cpu-probe.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c index e2b2d2043701..a284e8cb8c28 100644 --- a/arch/mips/kernel/cpu-probe.c +++ b/arch/mips/kernel/cpu-probe.c @@ -286,6 +286,11 @@ static inline unsigned int decode_config4(struct cpuinfo_mips *c) && cpu_has_tlb) c->tlbsize += (config4 & MIPS_CONF4_MMUSIZEEXT) * 0x40; + if (cpu_has_tlb) { + if (((config4 & MIPS_CONF4_IE) >> 29) == 2) + c->options |= MIPS_CPU_TLBINV; + } + c->kscratch_mask = (config4 >> 16) & 0xff; return config4 & MIPS_CONF_M; |