diff mbox series

KVM: Fix ERROR: modpost: .kvm_vcpu_can_poll undefined!

Message ID 1621911770-11744-1-git-send-email-wanpengli@tencent.com (mailing list archive)
State New, archived
Headers show
Series KVM: Fix ERROR: modpost: .kvm_vcpu_can_poll undefined! | expand

Commit Message

Wanpeng Li May 25, 2021, 3:02 a.m. UTC 
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(+)

Comments

Vitaly Kuznetsov May 25, 2021, 6:05 a.m. UTC | #1 
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.
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Patch

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.