diff options
Diffstat (limited to 'arch/s390/kernel/smp.c')
| -rw-r--r-- | arch/s390/kernel/smp.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index 93e52039321b..76a6fdd46c45 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -52,6 +52,9 @@ #include <asm/cpu.h> #include "entry.h" +/* logical cpu to cpu address */ +int __cpu_logical_map[NR_CPUS]; + static struct task_struct *current_set[NR_CPUS]; static u8 smp_cpu_type; @@ -717,6 +720,12 @@ void __init smp_cpus_done(unsigned int max_cpus) { } +void __init smp_setup_processor_id(void) +{ + S390_lowcore.cpu_nr = 0; + __cpu_logical_map[0] = stap(); +} + /* * the frequency of the profiling timer can be changed * by writing a multiplier value into /proc/profile. |