The bios is in dire need for a cleanup as there are still a lot of magic constants being used throughout as well as duplicated code.
In the first part of this series we consolidate constants and functions, as well as doing some minor cleanups and fixes. The patches are based on my protvirt branch and are available here: https://github.com/frankjaa/qemu/pull/new/cleanup_bios Janosch Frank (8): pc-bios: s390x: Consolidate timing functions into time.h pc-bios: s390x: Get rid of magic offsets into the lowcore pc-bios: s390x: Rename and use PSW_MASK_ZMODE constant pc-bios: s390x: Use PSW masks where possible pc-bios: s390x: Move panic() into header and add infinite loop pc-bios: s390x: Use ebcdic2ascii table pc-bios: s390x: Replace 0x00 with 0x0 or 0 pc-bios: s390x: Make u32 ptr check explicit pc-bios/s390-ccw/bootmap.c | 4 +--- pc-bios/s390-ccw/cio.h | 17 +++++++++------ pc-bios/s390-ccw/dasd-ipl.c | 17 +++++++-------- pc-bios/s390-ccw/helper.h | 2 +- pc-bios/s390-ccw/jump2ipl.c | 10 ++++----- pc-bios/s390-ccw/main.c | 15 +++---------- pc-bios/s390-ccw/menu.c | 1 + pc-bios/s390-ccw/netmain.c | 23 +++----------------- pc-bios/s390-ccw/s390-arch.h | 4 +++- pc-bios/s390-ccw/s390-ccw.h | 25 ++++++---------------- pc-bios/s390-ccw/start.S | 5 +++-- pc-bios/s390-ccw/time.h | 39 ++++++++++++++++++++++++++++++++++ pc-bios/s390-ccw/virtio-net.c | 1 + pc-bios/s390-ccw/virtio-scsi.c | 1 + pc-bios/s390-ccw/virtio.c | 18 +++------------- 15 files changed, 88 insertions(+), 94 deletions(-) create mode 100644 pc-bios/s390-ccw/time.h -- 2.25.1