summaryrefslogtreecommitdiffstats
path: root/arch/s390/kernel
diff options
context:
space:
mode:
Diffstat (limited to 'arch/s390/kernel')
-rw-r--r--arch/s390/kernel/smp.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index ac7dda556a7d..0d9d59d4710e 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -740,7 +740,7 @@ static void __init smp_detect_cpus(void)
#endif
/* Set multi-threading state for the current system */
- mtid = sclp_get_mtid(boot_cpu_type);
+ mtid = boot_cpu_type ? sclp.mtid : sclp.mtid_cp;
mtid = (mtid < smp_max_threads) ? mtid : smp_max_threads - 1;
pcpu_set_smt(mtid);
@@ -882,7 +882,8 @@ void __init smp_fill_possible_mask(void)
{
unsigned int possible, sclp_max, cpu;
- sclp_max = min(smp_max_threads, sclp_get_mtid_max() + 1);
+ sclp_max = max(sclp.mtid, sclp.mtid_cp) + 1;
+ sclp_max = min(smp_max_threads, sclp_max);
sclp_max = sclp.max_cpu * sclp_max ?: nr_cpu_ids;
possible = setup_possible_cpus ?: nr_cpu_ids;
possible = min(possible, sclp_max);