Alex, here is were the IPL device code would move into. Some rough edges are still there, but it can ipl almost anything that was zipled under LPAR/VM.
Christian Borntraeger (2): s390: Add bootmap parsing to ipl device s390: enable ipl device for virtio-ccw hw/s390x/Makefile.objs | 2 +- hw/s390x/ipl-disk.c | 504 ++++++++++++++++++++++++++++++++++++++++++++++++ hw/s390x/ipl-disk.h | 104 ++++++++++ hw/s390x/ipl.c | 51 ++++- 4 files changed, 659 insertions(+), 2 deletions(-) create mode 100644 hw/s390x/ipl-disk.c create mode 100644 hw/s390x/ipl-disk.h -- 1.7.10.1