Commit 4267c41a authored by Avi Kivity's avatar Avi Kivity
Browse files

KVM: Tune hotplug/suspend IPIs 



The hotplug IPIs can be called from the cpu on which we are currently
running on, so use on_cpu().  Similarly, drop on_each_cpu() for the
suspend/resume callbacks, as we're in atomic context here and only one
cpu is up anyway.

Signed-off-by: default avatarAvi Kivity <avi@qumranet.com>
parent 1b6c0168

drivers/kvm/kvm_main.c

+2 −2
Original line number Diff line number Diff line
@@ -3110,13 +3110,13 @@ static void kvm_exit_debug(void) 


static int kvm_suspend(struct sys_device *dev, pm_message_t state)

{

	on_each_cpu(hardware_disable, NULL, 0, 0);

	hardware_disable(NULL);

	return 0;

}



static int kvm_resume(struct sys_device *dev)

{

	on_each_cpu(hardware_disable, NULL, 0, 0);

	hardware_enable(NULL);

	return 0;

}

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