>>> On 16.06.15 at 10:08, wrote:
>> From: Jan Beulich [mailto:jbeul...@suse.com]
>> Sent: Tuesday, June 09, 2015 11:06 PM
>> >>> On 08.05.15 at 11:07, wrote:
>> > +dest_vcpu_array = xzalloc_array(struct vcpu *, d->max_vcpus);
>>
>> You realize that this can be quite big an allocation? (You c
> -Original Message-
> From: Jan Beulich [mailto:jbeul...@suse.com]
> Sent: Tuesday, June 09, 2015 11:06 PM
> To: Wu, Feng
> Cc: andrew.coop...@citrix.com; george.dun...@eu.citrix.com; Tian, Kevin;
> Zhang, Yang Z; xen-devel@lists.xen.org; k...@xen.org
> Subject: Re: [RFC v2 08/15] Update
> -Original Message-
> From: Jan Beulich [mailto:jbeul...@suse.com]
> Sent: Friday, June 12, 2015 6:41 PM
> To: Wu, Feng
> Cc: andrew.coop...@citrix.com; george.dun...@eu.citrix.com; Tian, Kevin;
> Zhang, Yang Z; xen-devel@lists.xen.org; k...@xen.org
> Subject: RE: [RFC v2 08/15] Update I
>>> On 12.06.15 at 11:40, wrote:
>> From: Jan Beulich [mailto:jbeul...@suse.com]
>> Sent: Tuesday, June 09, 2015 11:06 PM
>> >>> On 08.05.15 at 11:07, wrote:
>> > +static bool_t pi_find_dest_vcpu(struct domain *d, uint8_t dest_id,
>> > +uint8_t dest_mode, uint8_t
>
> -Original Message-
> From: Jan Beulich [mailto:jbeul...@suse.com]
> Sent: Tuesday, June 09, 2015 11:06 PM
> To: Wu, Feng
> Cc: andrew.coop...@citrix.com; george.dun...@eu.citrix.com; Tian, Kevin;
> Zhang, Yang Z; xen-devel@lists.xen.org; k...@xen.org
> Subject: Re: [RFC v2 08/15] Update
>>> On 08.05.15 at 11:07, wrote:
> +static bool_t pi_find_dest_vcpu(struct domain *d, uint8_t dest_id,
> +uint8_t dest_mode, uint8_t delivery_mode,
> +uint8_t gvec, struct vcpu **dest_vcpu)
> +{
> +struct vcpu *v, **dest_vcpu_arra
When guest changes its interrupt configuration (such as, vector, etc.)
for direct-assigned devices, we need to update the associated IRTE
with the new guest vector, so external interrupts from the assigned
devices can be injected to guests without VM-Exit.
For lowest-priority interrupts, we use ve
