linux-kernel - [PATCH] cpuidle-haltpoll: fix error comments in arch_haltpoll

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Date:   Thu, 24 Sep 2020 08:58:00 -0700
From:   Li Qiang <liq3ea@....com>
To:     pbonzini@...hat.com, x86@...nel.org, kvm@...r.kernel.org,
        mtosatti@...hat.com
Cc:     liq3ea@...il.com, linux-kernel@...r.kernel.org,
        Li Qiang <liq3ea@....com>
Subject: [PATCH] cpuidle-haltpoll: fix error comments in arch_haltpoll_disable

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

Fixes: a1c4423b02b21 ("cpuidle-haltpoll: disable host side polling when kvm virtualized")
Signed-off-by: Li Qiang <liq3ea@....com>
---
 arch/x86/kernel/kvm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c
index 08320b0b2b27..94ebb31cb4ce 100644
--- a/arch/x86/kernel/kvm.c
+++ b/arch/x86/kernel/kvm.c
@@ -954,7 +954,7 @@ 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);
-- 
2.25.1