> >> > @@ -122,10 +124,25 @@ static void vmx_vcpu_block(struct vcpu *v)
> >> > * new vCPU to the list.
> >> > */
> >> > spin_unlock_irqrestore(&v->arch.hvm_vmx.pi_hotplug_lock, flags);
> >> > -return;
> >> > +return 1;
> >> > }
> >> >
> >> > sp
On Tue, May 31, 2016 at 11:31 AM, Wu, Feng wrote:
>
>
>> -Original Message-
>> From: Jan Beulich [mailto:jbeul...@suse.com]
>> Sent: Friday, May 27, 2016 10:57 PM
>> To: Wu, Feng
>> Cc: andrew.coop...@citrix.com; dario.faggi...@citrix.com;
>> george.dun...@eu.citrix.com; Tian, Kevin ; xen
> -Original Message-
> From: Jan Beulich [mailto:jbeul...@suse.com]
> Sent: Friday, May 27, 2016 10:57 PM
> To: Wu, Feng
> Cc: andrew.coop...@citrix.com; dario.faggi...@citrix.com;
> george.dun...@eu.citrix.com; Tian, Kevin ; xen-
> de...@lists.xen.org; konrad.w...@oracle.com; k...@xen.o
>>> On 26.05.16 at 15:39, wrote:
> @@ -102,9 +103,10 @@ void vmx_pi_per_cpu_init(unsigned int cpu)
> {
> INIT_LIST_HEAD(&per_cpu(vmx_pi_blocking, cpu).list);
> spin_lock_init(&per_cpu(vmx_pi_blocking, cpu).lock);
> +per_cpu(vmx_pi_blocking, cpu).down = 0;
This seems pointless - per