Comment # 44 on bug 1018741 from lists dev

fyi, summary

on the same Xen 4.7 -> 4.8 upgraded Dom0 host

for all GUESTS

    edit guestXXX.cfg
        -    bios_override = ...
        +    bios_path_override = '/usr/share/qemu/ovmf-x86_64.bin'

    enter Guest chroot
    mkinitrd -v (or distro equiv)
    exit chroot
    `xl create` Guest

testing, 1 each, of previous

    Ubuntu
    Debian
    Centos
    Arch

PVHVM guests; all boot successfully

all opensuse PVHVM guests FAIL

for all opensuse GUESTS

    enter Guest chroot
    add changes^ to dracut.conf.d/99-xen-domu.conf
    mkinitrd -vA
    exit chroot
    `xl create` Guest

all opensuse guests boot successfully