[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH] Dom0 Kernel - Fixes for saving/restoring MSI/MSI-X across Dom0 S3
On 24/11/08 11:03, "Shan, Haitao" <haitao.shan@xxxxxxxxx> wrote: > With this patch, MSI/MSI-X capabilities and tables are saved in Dom0 when S3 > and restored when resume. Actually, this is also the approach that kernel > takes. The only concern is that Dom0 should not touch MSI/MSI-X, they are > owned by VMM itself. Maybe adding a hypercall to instruct Xen to do the > saving/restoring is good. I wonder whether the reason is strong enough for > adding a hypercall for such purpose. > > So Keir, maybe you can tell what is your prefer? I think the approach in your patch is okay for now. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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