diff options
Diffstat (limited to 'arch/mips/kernel/smp-cps.c')
| -rw-r--r-- | arch/mips/kernel/smp-cps.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/mips/kernel/smp-cps.c b/arch/mips/kernel/smp-cps.c index 4fc288bb85b9..62f677b2306f 100644 --- a/arch/mips/kernel/smp-cps.c +++ b/arch/mips/kernel/smp-cps.c @@ -20,6 +20,7 @@ #include <asm/mipsregs.h> #include <asm/pm-cps.h> #include <asm/r4kcache.h> +#include <asm/smp.h> #include <asm/smp-cps.h> #include <asm/time.h> #include <asm/uasm.h> @@ -361,6 +362,8 @@ out: static void cps_init_secondary(void) { + int core = cpu_core(¤t_cpu_data); + /* Disable MT - we only want to run 1 TC per VPE */ if (cpu_has_mipsmt) dmt(); @@ -376,6 +379,9 @@ static void cps_init_secondary(void) BUG_ON(ident != mips_cm_vp_id(smp_processor_id())); } + if (core > 0 && !read_gcr_cl_coherence()) + pr_warn("Core %u is not in coherent domain\n", core); + if (cpu_has_veic) clear_c0_status(ST0_IM); else |