On Wed, Sep 30 2020 at 08:43, Jason Gunthorpe wrote:

On Wed, Sep 30, 2020 at 08:41:48AM +0200, Thomas Gleixner wrote:

quoted

On Tue, Sep 29 2020 at 16:03, Megha Dey wrote:

quoted

On 8/26/2020 4:16 AM, Thomas Gleixner wrote:

quoted

#9	is obviously just for the folks interested in IMS

I see that the tip tree (as of 9/29) has most of these patches but 
notice that the DEV_MSI related patches

haven't made it. I have tested the tip tree(x86/irq branch) with your
DEV_MSI infra patches and our IMS patches with the IDXD driver and was

Your IMS patches? Why do you need something special again?

quoted

wondering if we should push out those patches as part of our patchset?

As I don't have any hardware to test that, I was waiting for you and
Jason to confirm that this actually works for the two different IMS
implementations.

How urgently do you need this? The code looked good from what I
understood. It will be a while before we have all the parts to send an
actual patch though.

I personally do not need it at all :) Megha might have different
thoughts... 

We might be able to put together a mockup just to prove it

If that makes Megha's stuff going that would of course be appreciated,
but we can defer the IMS_QUEUE part for later. It's orthogonal to the
IMS_ARRAY stuff.

Thanks,

        tglx