Cross Reference: /illumos-gate/usr/src/uts/i86xpv/os/mp

Lines Matching refs:CPU
28  * Virtual CPU management.
46  * The hypervisor has two notions of CPU states as represented in the store:
50  * "online": the VCPU is running.  Corresponds to a CPU state other than
53  * Currently, only a notification via xenstore can bring a CPU into a
60  * play nice, we don't allow it. Thus, any attempt to power on/off a CPU is
66  * (since we are just about to remove its ability to run on a real CPU,
67  * possibly forever).  However, an offline CPU in Solaris can take
82  * Thus, we set CPU_PHASE_WAIT_SAFE for every powered-on CPU, as well as
83  * poking them to make sure they're not blocked[1]. When every CPU has
85  * know we can suspend, or power-off a CPU, without problems.
88  * way to ensure that the CPU doesn't miss the state change before
150 	if (cpu == CPU->cpu_id)
217  * Fill in the remaining CPU context and initialize it.
331  * CPU context just once. Once the initialisation succeeds, we never
435  * Reset this CPU's context.  Clear out any pending evtchn data, since event
468  * Restore the context of a CPU during resume.  This context is always
505  * Reach a point at which the CPU can be safely powered-off or
506  * suspended.  Nothing can wake this CPU out of the loop.
514 		cpu_phase[CPU->cpu_id] = CPU_PHASE_SAFE;
515 		while (cpu_phase[CPU->cpu_id] == CPU_PHASE_SAFE)
535 		if (cpu_phase[CPU->cpu_id] == CPU_PHASE_WAIT_SAFE)
551 		if (cpu_phase[CPU->cpu_id] == CPU_PHASE_WAIT_SAFE)
562 	(void) xen_vcpu_down(CPU->cpu_id);
603 			if (cp == NULL || cp == CPU)
639 		if (cp == NULL || cp == CPU)
644 		 * If we see a CPU in one of these phases, something has
674 	ASSERT(CPU->cpu_id != cp->cpu_id);
883 			 * we cannot 'start' the boot CPU.
948 		 * Run the virtual CPU configuration on a separate thread to