[PATCH qemu v8 0/3] spapr: Kill SLOF

[Alexey Kardashevskiy]

This is another attempt to implement minimalistic
Open Firmware Client Interface in QEMU.

v8 is simplified to only support -kernel/-initrd;
this does not have early boot serial output (wait until Linux
initializes the serial console).

With this, I can boot unmodified Fedora 30 via petitboot
passed via -kernel/-initrd, the command line example is in 3/3.

A useful discussion happened esrlier:
https://lore.kernel.org/qemu-devel/address@hidden/


This is based on sha1
6776047598c2 Cédric Le Goater "spapr/xive: use SPAPR_IRQ_IPI to define IPI 
ranges exposed to the guest".

Please comment. Thanks.



Alexey Kardashevskiy (3):
  ppc/spapr: Move GPRs setup to one place
  spapr/cas: Separate CAS handling from rebuilding the FDT
  spapr: Implement Open Firmware client interface

 hw/ppc/Makefile.objs            |    1 +
 pc-bios/vof/Makefile            |   18 +
 include/hw/ppc/spapr.h          |   26 +-
 include/hw/ppc/spapr_cpu_core.h |    4 +-
 pc-bios/vof/vof.h               |   44 ++
 hw/ppc/spapr.c                  |   69 +-
 hw/ppc/spapr_cpu_core.c         |    6 +-
 hw/ppc/spapr_hcall.c            |   73 ++-
 hw/ppc/spapr_of_client.c        | 1094 +++++++++++++++++++++++++++++++
 hw/ppc/spapr_rtas.c             |    2 +-
 pc-bios/vof/bootmem.c           |   13 +
 pc-bios/vof/ci.c                |  108 +++
 pc-bios/vof/libc.c              |   91 +++
 pc-bios/vof/main.c              |   22 +
 hw/ppc/trace-events             |   21 +
 pc-bios/README                  |    2 +
 pc-bios/vof.bin                 |  Bin 0 -> 3680 bytes
 pc-bios/vof/entry.S             |   51 ++
 pc-bios/vof/l.lds               |   48 ++
 19 files changed, 1649 insertions(+), 44 deletions(-)
 create mode 100644 pc-bios/vof/Makefile
 create mode 100644 pc-bios/vof/vof.h
 create mode 100644 hw/ppc/spapr_of_client.c
 create mode 100644 pc-bios/vof/bootmem.c
 create mode 100644 pc-bios/vof/ci.c
 create mode 100644 pc-bios/vof/libc.c
 create mode 100644 pc-bios/vof/main.c
 create mode 100755 pc-bios/vof.bin
 create mode 100644 pc-bios/vof/entry.S
 create mode 100644 pc-bios/vof/l.lds

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2.17.1