Messages in this thread | | | Date | Fri, 15 May 2020 11:22:51 -0400 | From | Peter Xu <> | Subject | Re: [PATCH 0/2] vfio/type1/pci: IOMMU PFNMAP invalidation |
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On Thu, May 14, 2020 at 04:55:17PM -0600, Alex Williamson wrote: > > I'm not if this makes sense, can't we arrange to directly trap the > > IOMMU failure and route it into qemu if that is what is desired? > > Can't guarantee it, some systems wire that directly into their > management processor so that they can "protect their users" regardless > of whether they want or need it. Yay firmware first error handling, > *sigh*. Thanks,
Sorry to be slightly out of topic - Alex, does this mean the general approach of fault reporting from vfio to the userspace is not gonna work too?
Thanks,
-- Peter Xu
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