On Tue, Jul 26, 2016 at 09:37:20AM -0600, Trammell Hudson wrote:
[...] Unfortunately 3.1.3 is ancient; I'm going to build the more modern Xen 4.6.x to see if I can repeat these fixes to boot into Qubes.
This required a few more hacks, but it works now. The problem is not with Coreboot, but with Xen assuming that there is a BIOS it can call to setup the video display and also assuming that there is an EBDA that contains pointers to various structures.
My 4.6.3 Xen tree is hacked up right now with stuff copied from old versions of the tree, so I'll clean it up and see if they are interested in accepting patches.