* [PATCH] cpuidle-haltpoll: fix error comments in arch_haltpoll_disable
@ 2020-09-24 15:58 Li Qiang
2020-09-25 20:15 ` Paolo Bonzini
0 siblings, 1 reply; 2+ messages in thread
From: Li Qiang @ 2020-09-24 15:58 UTC (permalink / raw)
To: pbonzini, x86, kvm, mtosatti; +Cc: liq3ea, linux-kernel, Li Qiang
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@163.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
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] cpuidle-haltpoll: fix error comments in arch_haltpoll_disable
2020-09-24 15:58 [PATCH] cpuidle-haltpoll: fix error comments in arch_haltpoll_disable Li Qiang
@ 2020-09-25 20:15 ` Paolo Bonzini
0 siblings, 0 replies; 2+ messages in thread
From: Paolo Bonzini @ 2020-09-25 20:15 UTC (permalink / raw)
To: Li Qiang, x86, kvm, mtosatti; +Cc: liq3ea, linux-kernel
On 24/09/20 17:58, Li Qiang wrote:
> 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@163.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);
>
Queued, thanks.
Paolo
^ permalink raw reply [flat|nested] 2+ messages in thread
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