Re: [Xen-devel] [PATCH XEN v4] x86/pt: add a MSI unmask flag to XEN_DOMCTL_bind_pt_irq

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 24.08.17 at 17:07, <roger.pau@xxxxxxxxxx> wrote:
> The flag is part of the gflags, and should be used to request the
> unmask of a MSI interrupt once it's bound.
> 
> This is required for the device model in order to be capable of
> binding MSIX interrupts that have the entry mask bit already unset at
> bind time. Without this fix the interrupts would be left masked.
> 
> Note that this commit introduces a change to the domctl, which
> requires a bump of the interface version. This is done done here

"... is not done here ..." I suppose (I'll try to remember changing
that while committing, unless you tell me I've got it wrong).

> because the interface version has already been bumped in this release
> cycle.
> 
> Signed-off-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>
> Reported by: Andreas Kinzler <hfp@xxxxxxxxx>

Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>


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