Commit b785a442 authored Sep 24, 2020 by Li Qiang Committed by Paolo Bonzini Sep 28, 2020

cpuidle-haltpoll: fix error comments in arch_haltpoll_disable



The 'arch_haltpoll_disable' is used to disable guest halt poll.
Correct the comments.

Fixes: a1c4423b ("cpuidle-haltpoll: disable host side polling when kvm virtualized")
Signed-off-by: Li Qiang <liq3ea@163.com>
Message-Id: <20200924155800.4939-1-liq3ea@163.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

parent 7096cbfb

arch/x86/kernel/kvm.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -952,7 +952,7 @@ void arch_haltpoll_disable(unsigned int cpu)
		if (!kvm_para_has_feature(KVM_FEATURE_POLL_CONTROL))
		return;

		/* Enable guest halt poll disables host halt poll */
		/* Disable guest halt poll enables host halt poll */
		smp_call_function_single(cpu, kvm_enable_host_haltpoll, NULL, 1);
		}
		EXPORT_SYMBOL_GPL(arch_haltpoll_disable);

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