Re: [PATCH v2 0/4] iommu: Add device fault reporting API
From: Jacob Pan
Date: Wed Jun 12 2019 - 15:00:30 EST
On Wed, 12 Jun 2019 15:11:43 +0200
Joerg Roedel <joro@xxxxxxxxxx> wrote:
> On Wed, Jun 12, 2019 at 12:54:51PM +0100, Jean-Philippe Brucker wrote:
> > Thanks! As discussed I think we need to add padding into the
> > iommu_fault structure before this reaches mainline, to make the
> > UAPI easier to extend in the future. It's already possible to
> > extend but requires introducing a new ABI version number and
> > support two structures. Adding some padding would only require
> > introducing new flags. If there is no objection I'll send a
> > one-line patch bumping the structure size to 64 bytes (currently
> > 48)
> Sounds good, please submit the patch.
Could you also add padding to page response per our discussion here?