On Mon, Jan 09, 2017 at 08:43:47AM +0100, Thomas Huth wrote: > On 07.01.2017 16:23, Hervé Poussineau wrote: > > Hi, > > > > This patchset adds the emulation of the IBM RS/6000 7020 (40p). The real > > machine is > > able to run AIX (up to 4.3.3), Windows NT (up to 4.0 SP1), the beta of OS/2 > > PowerPC, > > Solaris, Linux, NetBSD/PReP ... > > > > I've tested current emulation with Open Hack'Ware, OpenBIOS and official > > firmware. > > > > Linux kernel starts, and freezes during boot (seems like a problem with the > > SCSI adapter). > > Windows NT starts up to the point where it wants to change endianness. > > Other OSes have not been tested. > > > > This machine is a superset of the 'prep' one, because we know exactly what > > is/should > > emulated, and that operating system list running on it is quite wide. > > I hope that 'prep' machine can be deprecated soon and then later removed. > > > > Patch 1 is a cleanup, and can probably be committed first. > > Patches 2 to 4 are the real implementation of the IBM 40p. > > > > Changes since v2: > > - patch 2: fix mismatch between read and write functions for port 92 > > - patch 4: use error_report instead of fprintf/hw_error > > > > Changes since v1: > > - removed patches related to display adapter: > > Let's wait for an emulation of the real display adapter (an S3 Trio), as > > current > > VGA adapter already mostly works with Open Hack'Ware and OpenBIOS > > - various changes due to David Gibson's remarks > > > > Hervé Poussineau (4): > > prep: do not use global variable to access nvram > > prep: add PReP System I/O > > prep: add IBM RS/6000 7020 (40p) memory controller > > prep: add IBM RS/6000 7020 (40p) machine emulation > > > > default-configs/ppc-softmmu.mak | 2 + > > hw/ppc/Makefile.objs | 2 + > > hw/ppc/prep.c | 233 +++++++++++++++++++++++++++++- > > hw/ppc/prep_systemio.c | 303 > > ++++++++++++++++++++++++++++++++++++++++ > > hw/ppc/rs6000_mc.c | 232 ++++++++++++++++++++++++++++++ > > hw/ppc/trace-events | 11 ++ > > 6 files changed, 781 insertions(+), 2 deletions(-) > > create mode 100644 hw/ppc/prep_systemio.c > > create mode 100644 hw/ppc/rs6000_mc.c > > By the way, the PReP machine currently does not have a proper maintainer > according to the MAINTAINERS file ... would you maybe volunteer to do > that job? If so, could you please send a patch for the MAINTAINERS file?
Yes, that would be much appreciated. -- David Gibson | I'll have my music baroque, and my code david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_ | _way_ _around_! http://www.ozlabs.org/~dgibson
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