Re: [Xen-devel] [PATCH v7 4/6] VT-d: No need to set irq affinity for posted format IRTE

["Wu, Feng" <feng.wu@xxxxxxxxx>]

> 
> > 2. if previous p is 1 and it is in remapped mode, we can only set it to
> > remapped mode in _this_ function, setting it to posted mode is in
> > another function: pi_update_irte().
> 
> Which may be part of the problem: Why are there two functions?
> 
I think the reason is that pi_update_irte() was introduced when we first
enabled VT-d PI, and this patch handles some cases which need to be
done in msi_msg_to_remap_entry(). But I think your suggestion here
is good, I am thinking of calling msi_msg_to_remap_entry() (Need to add
new parameter to this function) in pi_update_irte().

Thanks,
Feng

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