On Wed, 12 Jun 2019 15:11:43 +0200 Joerg Roedel <j...@8bytes.org> 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? https://lkml.org/lkml/2019/6/12/1131 > Regards, > > Joerg [Jacob Pan]
