RE: [PATCH v2 9/9] dmaengine: idxd: separate user and kernel pasid enabling

Tian, Kevin
2022-03-18T06:29:03Z

> From: Jacob Pan <jacob.jun.pan@linux.intel.com>
> Sent: Tuesday, March 15, 2022 1:07 PM

The coverletter is [0/8] but here you actually have the 9th patch...

>
> From: Dave Jiang <dave.jiang@intel.com>
>
> The idxd driver always gated the pasid enabling under a single knob and
> this assumption is incorrect. The pasid used for kernel operation can be
> independently toggled and has no dependency on the user pasid (and vice
> versa). Split the two so they are independent "enabled" flags.

While you said kernel vs. user sva can be independently toggled you still
only have a single option 'sva' to gate both in the end.

Thanks
Kevin