Unleash the APs at SI_SUB_KICK_SCHEDULER so that we have them all
up and running to service interrupts. This is especially important when the firmware has bound interrupts to CPUs, like for the SGI Altix 350. We wake up APs at SI_SUB_CPU time and they sit and spin until we unleash them, so there's nothing fundamentally different from a MD perspective.
This commit is contained in:
parent
eb90003fa8
commit
6d5cb58b5f
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=238256
@ -466,6 +466,7 @@ cpu_mp_unleash(void *dummy)
|
||||
*/
|
||||
ia64_bind_intr();
|
||||
}
|
||||
SYSINIT(start_aps, SI_SUB_KICK_SCHEDULER, SI_ORDER_ANY, cpu_mp_unleash, NULL);
|
||||
|
||||
/*
|
||||
* send an IPI to a set of cpus.
|
||||
@ -522,5 +523,3 @@ ipi_send(struct pcpu *cpu, int xiv)
|
||||
ia64_mf_a();
|
||||
CTR3(KTR_SMP, "ipi_send(%p, %d): cpuid=%d", cpu, xiv, PCPU_GET(cpuid));
|
||||
}
|
||||
|
||||
SYSINIT(start_aps, SI_SUB_SMP, SI_ORDER_FIRST, cpu_mp_unleash, NULL);
|
||||
|
Loading…
Reference in New Issue
Block a user