D18486.id51848.diff
No OneTemporary
Actions

Size

1 KB

Referenced Files

None

Subscribers

None

D18486.id51848.diff
View Options

	Index: head/sys/kern/kern_thread.c
	===================================================================
	--- head/sys/kern/kern_thread.c
	+++ head/sys/kern/kern_thread.c
	@@ -197,7 +197,7 @@

	td = (struct thread *)mem;
	td->td_state = TDS_INACTIVE;
	- td->td_oncpu = NOCPU;
	+ td->td_lastcpu = td->td_oncpu = NOCPU;

	td->td_tid = tid_alloc();

	Index: head/sys/x86/x86/mp_x86.c
	===================================================================
	--- head/sys/x86/x86/mp_x86.c
	+++ head/sys/x86/x86/mp_x86.c
	@@ -1071,9 +1071,23 @@
	/* NOTREACHED */
	}

	-/*******************************************************************
	- * local functions and data
	- */
	+static void
	+smp_after_idle_runnable(void *arg __unused)
	+{
	+ struct thread *idle_td;
	+ int cpu;
	+
	+ for (cpu = 1; cpu < mp_ncpus; cpu++) {
	+ idle_td = pcpu_find(cpu)->pc_idlethread;
	+ while (idle_td->td_lastcpu == NOCPU &&
	+ idle_td->td_oncpu == NOCPU)
	+ cpu_spinwait();
	+ kmem_free((vm_offset_t)bootstacks[cpu], kstack_pages *
	+ PAGE_SIZE);
	+ }
	+}
	+SYSINIT(smp_after_idle_runnable, SI_SUB_SMP, SI_ORDER_ANY,
	+ smp_after_idle_runnable, NULL);

	/*
	* We tell the I/O APIC code about all the CPUs we want to receive