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

From: Alexander Graf
Subject: Re: [Qemu-devel] [PATCH 0/9] target-s390 tcg improvements
Date: Mon, 30 Sep 2013 20:19:25 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:10.0.3) Gecko/20120306 Thunderbird/10.0.3

On 09/23/2013 04:04 PM, Richard Henderson wrote:
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.

Reviewed-by: Alexander Graf <address@hidden>

I couldn't spot anything obviously wrong.



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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