Messages in this thread | | | From | Dan Williams <> | Date | Fri, 6 Nov 2020 17:42:29 -0800 | Subject | Re: [PATCH v4 06/17] PCI: add SIOV and IMS capability detection |
| |
On Fri, Nov 6, 2020 at 4:12 PM Jason Gunthorpe <jgg@nvidia.com> wrote: > > On Fri, Nov 06, 2020 at 03:47:00PM -0800, Dan Williams wrote: [..] > The only sane way to implement this generically is for the VMM to > provide a hypercall to obtain a real *working* addr/data pair(s) and > then have the platform hand those out from > pci_subdevice_msi_create_irq_domain().
Yeah, that seems a logical attach point for this magic. Appreciate you taking the time to lay it out.
| |