According to Documentation/cpu-hotplug.txt, the cpu_present_mask should contain all the CPUs which are present in the system. Therefore, all the TCs currently present in the system should be marked as 'present' even if they will never be brought online. Signed-off-by: Markos Chandras <markos.chandras@xxxxxxxxxx> --- arch/mips/kernel/smp-mt.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/mips/kernel/smp-mt.c b/arch/mips/kernel/smp-mt.c index 57a3f7a..35f8d22 100644 --- a/arch/mips/kernel/smp-mt.c +++ b/arch/mips/kernel/smp-mt.c @@ -71,6 +71,7 @@ static unsigned int __init smvp_vpe_init(unsigned int tc, unsigned int mvpconf0, /* Record this as available CPU */ set_cpu_possible(tc, true); + set_cpu_present(tc, true); __cpu_number_map[tc] = ++ncpu; __cpu_logical_map[ncpu] = tc; } -- 1.8.3.2
