Guard mips_mt_set_cpuoptions with MT specific options to avoid undefined reference error on multicore platform without multithreading support. Signed-off-by: Tony Wu <tung7970@xxxxxxxxx> Cc: Paul Burton <paul.burton@xxxxxxxxxx> Cc: linux-mips@xxxxxxxxxxxxxx --- arch/mips/kernel/smp-cps.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/arch/mips/kernel/smp-cps.c b/arch/mips/kernel/smp-cps.c index 5570bc8..85633d6 100644 --- a/arch/mips/kernel/smp-cps.c +++ b/arch/mips/kernel/smp-cps.c @@ -102,7 +102,8 @@ static void __init cps_prepare_cpus(unsigned int max_cpus) bool cca_unsuitable; u32 *entry_code; - mips_mt_set_cpuoptions(); + if (config_enabled(CONFIG_MIPS_MT_SMP) && cpu_has_mipsmt) + mips_mt_set_cpuoptions(); /* Detect whether the CCA is unsuited to multi-core SMP */ cca = read_c0_config() & CONF_CM_CMASK; -- 1.7.5
