Re: [Xen-devel] [PATCH v4 21/29] Ovmf/Xen: move XenBusDxe to abstract XENIO_PROTOCOL

2015-02-20 Thread Anthony PERARD
On Thu, Feb 12, 2015 at 07:19:13PM +0800, Ard Biesheuvel wrote: > While Xen on Intel uses a virtual PCI device to communicate the > base address of the grant table, the ARM implementation uses a DT > node, which is fundamentally incompatible with the way XenBusDxe is > implemented, i.e., as a UEFI

[Xen-devel] [PATCH v4 21/29] Ovmf/Xen: move XenBusDxe to abstract XENIO_PROTOCOL

2015-02-12 Thread Ard Biesheuvel
While Xen on Intel uses a virtual PCI device to communicate the base address of the grant table, the ARM implementation uses a DT node, which is fundamentally incompatible with the way XenBusDxe is implemented, i.e., as a UEFI Driver Model implementation for a PCI device. Contributed-under: TianoC