[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] RE: [Xen-devel] [PATCH 2/3][RFC] MSI/MSI-X support fordom0/driver domain
>From: Keir Fraser >Sent: 2007年5月28日 17:18 > >The new physdev_irq_permission can also provide a translation service >into a >new per-domain pirq space. Takes parameters something like: > @type: MSI, or INTx > @idx: vector (MSI type), or irq number as specified to alloc_irq_vector >(INTx type) > @domain: domain to remap to > @pirq: 'pirq' in that domain (allow caller to specify, or -1 to >auto-allocate). Who is the very owner to allocate per-domain pirq, domain itself or Xen? Or do you mean both sides can allocate by either "caller to specify " or '-1' for auto-allocation? Thanks, Kevin _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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