[PATCH] KVM: Fix ERROR: modpost: .kvm_vcpu_can_poll undefined!

[PATCH] KVM: Fix ERROR: modpost: .kvm_vcpu_can_poll undefined!

[Wanpeng Li]

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

Re: [PATCH] KVM: Fix ERROR: modpost: .kvm_vcpu_can_poll undefined!

[Vitaly Kuznetsov]

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