[Qemu-devel] [PATCH 0/9] target-s390 tcg improvements

[Richard Henderson]

With this patch set we can boot the fedora 19 kernel, and make
it all the way to /bin/init.  At which point the process either
hangs or crashes; in either case the kernel winds up with no
runnable processes and spends its time in the idle loop.

The choice of z9-109 for the facilities is because that appears
to be what fedora 19 is targeting as the minimum.

That said, a debian install can make it all the way through to
completion, so the fedora crash/hang must be related to something
in the extra z9-109 insns.



r~


Richard Henderson (10):
  target-s390: Move facilities bits to env
  target-s390: Implement STFLE
  target-s390: Add facilities bits and sets
  target-s390: Raise OPERATION exception for disabled insns
  target-s390: Implement SAM31 and SAM64
  target-s390: Implement EPSW
  target-s390: Fix STIDP
  target-s390: Fix STURA
  target-s390: Implement LURA, LURAG, STURG
  target-s390: Implement ECAG

 target-s390x/cpu.c         |  78 ++++++++++++++++++++++
 target-s390x/cpu.h         |  74 ++++++++++++++++++++-
 target-s390x/helper.h      |   4 ++
 target-s390x/insn-data.def |  18 +++--
 target-s390x/mem_helper.c  |  18 ++++-
 target-s390x/misc_helper.c |  13 ++++
 target-s390x/translate.c   | 161 ++++++++++++++++++++++++++++++++++++---------
 7 files changed, 329 insertions(+), 37 deletions(-)

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1.8.1.4