Re: [PATCH v8 05/29] iommu: Add a timeout parameter for PRQ response

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On Tue, 4 Jun 2019 11:52:18 +0100
Jean-Philippe Brucker <jean-philippe.brucker@xxxxxxx> wrote:

> On 03/06/2019 23:32, Alex Williamson wrote:
> > It doesn't seem to make much sense to include this patch without
> > also including "iommu: handle page response timeout".  Was that one
> > lost? Dropped?  Lives elsewhere?  
> 
> The first 7 patches come from my sva/api branch, where I had forgotten
> to add the "handle page response timeout" patch. I added it back,
> probably after Eric sent this version. But I don't think the patch is
> ready for upstream, as we still haven't decided how to proceed with
> timeouts. Patches 6 and 7 are for debugging, I don't know if they
> should go upstream.
Yeah, we can wait until we all agree on timeouts. It was introduced for
a basic safeguard against unresponsive guests.
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