* [PATCH] KVM: Fix ERROR: modpost: .kvm_vcpu_can_poll undefined!
@ 2021-05-25 3:02 Wanpeng Li
2021-05-25 6:05 ` Vitaly Kuznetsov
0 siblings, 1 reply; 2+ messages in thread
From: Wanpeng Li @ 2021-05-25 3:02 UTC (permalink / raw)
To: linux-kernel, kvm
Cc: Paolo Bonzini, Sean Christopherson, Vitaly Kuznetsov, Wanpeng Li,
Jim Mattson, Joerg Roedel
From: Wanpeng Li <wanpengli@tencent.com>
Export kvm_vcpu_can_poll to fix ERROR: modpost: .kvm_vcpu_can_poll undefined!
Signed-off-by: Wanpeng Li <wanpengli@tencent.com>
---
virt/kvm/kvm_main.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 62522c1..8eaec42 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -2949,6 +2949,7 @@ bool kvm_vcpu_can_poll(ktime_t cur, ktime_t stop)
{
return single_task_running() && !need_resched() && ktime_before(cur, stop);
}
+EXPORT_SYMBOL_GPL(kvm_vcpu_can_poll);
/*
* The vCPU has executed a HLT instruction with in-kernel mode enabled.
--
2.7.4
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] KVM: Fix ERROR: modpost: .kvm_vcpu_can_poll undefined!
2021-05-25 3:02 [PATCH] KVM: Fix ERROR: modpost: .kvm_vcpu_can_poll undefined! Wanpeng Li
@ 2021-05-25 6:05 ` Vitaly Kuznetsov
0 siblings, 0 replies; 2+ messages in thread
From: Vitaly Kuznetsov @ 2021-05-25 6:05 UTC (permalink / raw)
To: Wanpeng Li
Cc: Paolo Bonzini, Sean Christopherson, Wanpeng Li, Jim Mattson,
Joerg Roedel, linux-kernel, kvm
Wanpeng Li <kernellwp@gmail.com> writes:
> From: Wanpeng Li <wanpengli@tencent.com>
>
> Export kvm_vcpu_can_poll to fix ERROR: modpost: .kvm_vcpu_can_poll undefined!
>
Fixes: 0fee89fbc44b ("KVM: PPC: exit halt polling on need_resched()")
> Signed-off-by: Wanpeng Li <wanpengli@tencent.com>
> ---
> virt/kvm/kvm_main.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
> index 62522c1..8eaec42 100644
> --- a/virt/kvm/kvm_main.c
> +++ b/virt/kvm/kvm_main.c
> @@ -2949,6 +2949,7 @@ bool kvm_vcpu_can_poll(ktime_t cur, ktime_t stop)
> {
> return single_task_running() && !need_resched() && ktime_before(cur, stop);
> }
> +EXPORT_SYMBOL_GPL(kvm_vcpu_can_poll);
>
> /*
> * The vCPU has executed a HLT instruction with in-kernel mode enabled.
--
Vitaly
^ permalink raw reply [flat|nested] 2+ messages in thread
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2021-05-25 3:02 [PATCH] KVM: Fix ERROR: modpost: .kvm_vcpu_can_poll undefined! Wanpeng Li
2021-05-25 6:05 ` Vitaly Kuznetsov
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