diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/s390/kernel/smp.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index 6acdcf1d4074..06dddd7c4290 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -262,10 +262,13 @@ static void pcpu_prepare_secondary(struct pcpu *pcpu, int cpu) lc->spinlock_index = 0; lc->percpu_offset = __per_cpu_offset[cpu]; lc->kernel_asce = S390_lowcore.kernel_asce; + lc->user_asce = S390_lowcore.kernel_asce; lc->machine_flags = S390_lowcore.machine_flags; lc->user_timer = lc->system_timer = lc->steal_timer = lc->avg_steal_timer = 0; __ctl_store(lc->cregs_save_area, 0, 15); + lc->cregs_save_area[1] = lc->kernel_asce; + lc->cregs_save_area[7] = lc->vdso_asce; save_access_regs((unsigned int *) lc->access_regs_save_area); memcpy(lc->stfle_fac_list, S390_lowcore.stfle_fac_list, sizeof(lc->stfle_fac_list)); @@ -844,6 +847,8 @@ static void smp_init_secondary(void) S390_lowcore.last_update_clock = get_tod_clock(); restore_access_regs(S390_lowcore.access_regs_save_area); + set_cpu_flag(CIF_ASCE_PRIMARY); + set_cpu_flag(CIF_ASCE_SECONDARY); cpu_init(); preempt_disable(); init_cpu_timer(); |