On Sun, Jan 31, 2021 at 6:33 PM Elliott Mitchell <ehem+un...@m5p.com> wrote: > > On Sun, Jan 31, 2021 at 02:06:17PM -0500, Tamas K Lengyel wrote: > > (XEN) Unable to retrieve address 0 for /scb/pcie@7d500000/pci@1,0/usb@1,0 > > (XEN) Device tree generation failed (-22). > > > Does anyone have an idea what might be going wrong here? I tried > > building the dtb without using the dtb overlay but it didn't seem to > > do anything. > > If you go to line 1412 of the file xen/arch/arm/domain_build.c and > replace the "return res;" with "continue;" that will bypass the issue. > The 3 people I'm copying on this message though may wish to ask questions > about the state of your build tree.
I'll try that but it's a pretty hacky work-around ;) > > Presently the rpixen script is grabbing the RPF's 4.19 branch, dates > point to that last being touched last year. Their tree is at > cc39f1c9f82f6fe5a437836811d906c709e0661c. I've moved the Linux branch up to 5.10 because there had been a fair amount of work that went into fixing Xen on RPI4, which got merged into 5.9 and I would like to be able to build upstream everything without the custom patches coming with the rpixen script repo. Tamas
