Re: [Xen-devel] [PATCH 0/5] x86/dpci: bind legacy PCI interrupts to PVHv2 Dom0

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 30.03.17 at 12:56, <roger.pau@xxxxxxxxxx> wrote:
> On Mon, Mar 27, 2017 at 01:56:46PM +0100, Roger Pau Monne wrote:
>> On Mon, Mar 27, 2017 at 06:19:19AM -0600, Jan Beulich wrote:
>> > >>> On 27.03.17 at 12:44, <roger.pau@xxxxxxxxxx> wrote:
>> > > The series has been tested with a PVHv2 Dom0 on a box with 3 IO APICs,
>> > > although all devices are wired up into the first IO APIC sadly.
>> > 
>> > Did you try with something plugged into the (presumably present)
>> > extension slots?
>> 
>> This is in a remote location, I don't have physical access to the box 
>> itself. I
>> guess I can try to request IT to plug something there, but I'm not even sure 
>> if
>> that's possible or how long it's going to take (IIRC this box is a blade, so
>> I'm not sure how much space there is).
> 
> After asking IT and someone gone to the colo, it looks like the box I'm using
> doesn't have a single extensions slot, so it's very unlikely that I will be
> able to test interrupt delivery on any vIO APIC != 0 ATM. I can assure that 
> the
> vIO APICs are detected correctly by Dom0, and that masking the pins works
> (well, they are already masked, but FreeBSD does that by default when 
> booting).

Since this series isn't for 4.9 anyway, I don't see a big issue if it goes
in early after branching - we'll then have ample time to adjust things
if needed.

Jan


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