diff options
Diffstat (limited to 'sys/sparc64')
| -rw-r--r-- | sys/sparc64/sparc64/mp_machdep.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/sys/sparc64/sparc64/mp_machdep.c b/sys/sparc64/sparc64/mp_machdep.c index 29c7434..5a4bba6 100644 --- a/sys/sparc64/sparc64/mp_machdep.c +++ b/sys/sparc64/sparc64/mp_machdep.c @@ -433,6 +433,12 @@ cpu_mp_bootstrap(struct pcpu *pc) */ cache_enable(pc->pc_impl); + /* + * Clear (S)TICK timer(s) (including NPT) and ensure they are stopped. + */ + tick_clear(pc->pc_impl); + tick_stop(pc->pc_impl); + /* Lock the kernel TSB in the TLB. */ pmap_map_tsb(); @@ -445,7 +451,11 @@ cpu_mp_bootstrap(struct pcpu *pc) /* Initialize global registers. */ cpu_setregs(pc); - /* Enable interrupts. */ + /* + * Enable interrupts. + * Note that the PIL we be lowered indirectly via sched_throw(NULL) + * when fake spinlock held by the idle thread eventually is released. + */ wrpr(pstate, 0, PSTATE_KERNEL); smp_cpus++; |
