Jeremy Fitzhardinge wrote: > I'm seeing oopses in probe_roms() and pci_find_bios(), apparently > because those pages are not mapped under Xen. I'm not sure why I'm > seeing this now and not before, but I suspect its because I enabled > CONFIG_DEBUG_PAGEALLOC. Anyway, I've got these patches to deal with > these cases: Probably a config file difference - GOBIOS vs GODIRECT. These patches look fine, although is there a more general solution? Like bypassing the whole PCI ROM probing entirely? We don't really want to use the PCI ROM here either, although we have a slightly worse problem - the pages are mapped and do have a PCI ROM. Perhaps paravirt-ops should be able to flip a global switch to disable this (perhaps already there?). Zach
