diff options
| -rw-r--r-- | arch/mips/kernel/cpu-probe.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c index 234c7f5005fb..c8c47a2d1972 100644 --- a/arch/mips/kernel/cpu-probe.c +++ b/arch/mips/kernel/cpu-probe.c @@ -922,6 +922,14 @@ __init void cpu_probe(void) default: c->cputype = CPU_UNKNOWN; } + + /* + * Platform code can force the cpu type to optimize code + * generation. In that case be sure the cpu type is correctly + * manually setup otherwise it could trigger some nasty bugs. + */ + BUG_ON(current_cpu_type() != c->cputype); + if (c->options & MIPS_CPU_FPU) { c->fpu_id = cpu_get_fpu_id(); |