On Mon, Jul 29, 2019 at 04:39:42PM +0100, Anthony PERARD wrote: > XenIoPvhDxe use XenIoMmioLib to reserve some space to be use by the > Grant Tables. > > The call is only done if it is necessary, we simply detect if the > guest is PVH, as in this case there is currently no PCI bus, and no > PCI Xen platform device which would start the XenIoPciDxe and allocate > the space for the Grant Tables.
Since I'm not familiar with OVMF code, where is the grant table physical memory coming from then, is it allocated from a hole in the memory map? Thanks, Roger. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel