Re: [PATCH v3 4/4] pc-bios/s390x: Fix reset psw mask

[Janosch Frank]

On 12/13/19 1:06 PM, Cornelia Huck wrote:
> On Thu, 5 Dec 2019 11:12:39 +0100
> Cornelia Huck <address@hidden> wrote:
> 
>> On Tue,  3 Dec 2019 08:28:13 -0500
>> Janosch Frank <address@hidden> wrote:
>>
>>> We need to set the short psw indication bit in the reset psw, as it is
>>> a short psw.
>>>
>>> fixes: 9629823290 ("pc-bios/s390-ccw: do a subsystem reset before running 
>>> the guest")
>>> Signed-off-by: Janosch Frank <address@hidden>
>>> ---
>>>  pc-bios/s390-ccw/jump2ipl.c | 12 +++++++-----
>>>  1 file changed, 7 insertions(+), 5 deletions(-)  
>>
>> Thanks, applied (together with a rebuild of the bios images.)
> 
> This unfortunately breaks 'make check-qtest-s390x':
> 
>    TEST    check-qtest-s390x: tests/boot-serial-test
>    TEST    check-qtest-s390x: tests/pxe-test
> ERROR - too few tests run (expected 1, got 0)
> 
> When I revert this, the rebuild, and "s390x: Properly fetch and test
> the short psw on diag308 subc 0/1" (as it exposes the bug this commit
> tried to fix), everything passes again. No idea what is wrong, though :(
> 
> For now, I've dropped the three patches mentioned above from the
> s390-next branch (I plan to send a pull request later). Let's fix this
> on top once we figured out whatever went wrong, no need to rush here.
> 
> 
Sounds good

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