Re: [Qemu-devel] [PULL 0/5] s390x: Fixes and features

[Peter Maydell]

On 7 October 2015 at 22:21, Christian Borntraeger
<address@hidden> wrote:
> Am 07.10.2015 um 22:55 schrieb Peter Maydell:
>> On 6 October 2015 at 11:41, Christian Borntraeger
>> <address@hidden> wrote:
>>> Peter,
>>>
>>> here are some fixes (and a small feature) for s390x.
>>>
>>> The following changes since commit b2312c680084ea18cd55fa7093397cad2224ec14:
>>>
>>>   Merge remote-tracking branch 
>>> 'remotes/amit-migration/tags/for-juan-201509' into staging (2015-09-29 
>>> 12:41:19 +0100)
>>>
>>> are available in the git repository at:
>>>
>>>   git://github.com/borntraeger/qemu.git tags/s390x-20151006
>>>
>>> for you to fetch changes up to d9f090ec7794d433b8f222ae8c8f95601369a4a5:
>>>
>>>   s390x: rename io_subsystem_reset -> subsystem_reset (2015-10-02 13:31:52 
>>> +0200)
>>>
>>> ----------------------------------------------------------------
>>> s390: fixes
>>>
>>> Some fixes all over the place:
>>> - ccw bios and gcc 5.1 (avoid floating point ops)
>>> - properly print vector registers
>>> - sclp and sclp-event-facility no longer hang on object_unref(object_new(T))
>>> - better name for io_subsystem_reset
>>>
>>> One feature
>>> - the gdb server now exposes several virtualization specific register
>>>
>>> ----------------------------------------------------------------
>>> Christian Borntraeger (2):
>>>       pc-bios/s390-ccw: avoid floating point operations
>>>       s390x/info registers: print vector registers properly
>>>
>>> David Hildenbrand (3):
>>>       s390x/gdb: expose virtualization specific registers
>>>       s390x: set missing parent for hotplug and quiesce events
>>>       s390x: rename io_subsystem_reset -> subsystem_reset
>>>
>>>  configure                  |  2 +-
>>>  gdb-xml/s390-virt.xml      | 18 ++++++++++
>>>  hw/s390x/event-facility.c  | 20 +++++------
>>>  hw/s390x/s390-virtio-ccw.c |  2 +-
>>>  pc-bios/s390-ccw/Makefile  |  3 +-
>>>  target-s390x/cpu.h         |  2 +-
>>>  target-s390x/gdbstub.c     | 82 
>>> ++++++++++++++++++++++++++++++++++++++++++++++
>>>  target-s390x/misc_helper.c |  4 +--
>>>  target-s390x/translate.c   |  2 +-
>>>  9 files changed, 118 insertions(+), 17 deletions(-)
>>>  create mode 100644 gdb-xml/s390-virt.xml
>>
>> Just to check before I apply this -- given the change to
>> pc-bios/s390-ccw/Makefile, is there a missing update to the
>> compiled s390-ccw.img itself?
>
> No, the current compiled s390-ccw.img is fine. The patch is just to avoid
> "miscompiles" with gcc 5.1 which tends to do a lot of spilling/filling 
> into/from
> floating point registers.

OK, thanks for the confirmation. Applied to master.

-- PMM