Re: [PATCH] intel-iommu: Add device info into list before doingcontext mapping

[Chris Wright]

* Chris Wright (chrisw@xxxxxxxxxxxx) wrote:
> * Hao, Xudong (xudong.hao@xxxxxxxxx) wrote:
> > Yes, Chris, thanks your comments.
> > How about this one?
> 
> Yes, it gets the locking right.

Sorry, I missed one other problem on the error path.  You need to also
update pdev->dev.archdata.iommu to NULL (otherwise it is left pointing
to freed memory).

> Also makes host device and guest assigned device go through the same order:
> 
> alloc_devinfo and init
> lock; place info on lists; unlock
> domain_context_mapping()
> 
> The patch itself is whitespace damaged and does not apply.  Please fix
> and feel free to add my:
> 
> Acked-by: Chris Wright <chrisw@xxxxxxxxxxxx>
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