Re: [PATCH v3 3/3] s390x/tcg/tests: Tests for Miscellaneous-Instruction-Extensions Facility 3

[David Hildenbrand <david@redhat.com>]

On 16.02.22 10:57, David Hildenbrand wrote:
> On 15.02.22 21:27, David Miller wrote:
>> tests/tcg/s390x/mie3-compl.c: [N]*K instructions
>> tests/tcg/s390x/mie3-mvcrl.c: MVCRL instruction
>> tests/tcg/s390x/mie3-sel.c:  SELECT instruction
>>
>> Signed-off-by: David Miller <dmiller423@gmail.com>
>> ---
>>   tests/tcg/s390x/Makefile.target |  2 +-
>>   tests/tcg/s390x/mie3-compl.c    | 56 +++++++++++++++++++++++++++++++++
>>   tests/tcg/s390x/mie3-mvcrl.c    | 31 ++++++++++++++++++
>>   tests/tcg/s390x/mie3-sel.c      | 42 +++++++++++++++++++++++++
>>   4 files changed, 130 insertions(+), 1 deletion(-)
>>   create mode 100644 tests/tcg/s390x/mie3-compl.c
>>   create mode 100644 tests/tcg/s390x/mie3-mvcrl.c
>>   create mode 100644 tests/tcg/s390x/mie3-sel.c
>>
>> diff --git a/tests/tcg/s390x/Makefile.target 
>> b/tests/tcg/s390x/Makefile.target
>> index 1a7238b4eb..16b9d45307 100644
>> --- a/tests/tcg/s390x/Makefile.target
>> +++ b/tests/tcg/s390x/Makefile.target
>> @@ -1,6 +1,6 @@
>>   S390X_SRC=$(SRC_PATH)/tests/tcg/s390x
>>   VPATH+=$(S390X_SRC)
>> -CFLAGS+=-march=zEC12 -m64
>> +CFLAGS+=-march=z15 -m64
>>   TESTS+=hello-s390x
>>   TESTS+=csst
>>   TESTS+=ipm
> 
> Your patch is missing the following hunk:
> 
> diff --git a/tests/tcg/s390x/Makefile.target b/tests/tcg/s390x/Makefile.target
> index 16b9d45307..54e67446aa 100644
> --- a/tests/tcg/s390x/Makefile.target
> +++ b/tests/tcg/s390x/Makefile.target
> @@ -7,6 +7,9 @@ TESTS+=ipm
>  TESTS+=exrl-trt
>  TESTS+=exrl-trtr
>  TESTS+=pack
> +TESTS+=mie3-compl
> +TESTS+=mie3-mvcrl
> +TESTS+=mie3-sel
>  TESTS+=mvo
>  TESTS+=mvc
>  TESTS+=shift
> 
> 
> With debian11, I can build the tests. However, mie3-sel seems to have an issue:
> 
> 
>   TEST    mie3-compl on s390x
>   TEST    mie3-mvcrl on s390x
>   TEST    mie3-sel on s390x
> timeout: the monitored command dumped core
> make[3]: *** [../Makefile.target:156: run-mie3-sel] Error 132
> make[2]: *** [/home/dhildenb/git/qemu/tests/tcg/Makefile.qemu:102: run-guest-tests] Error 2
> make[1]: *** [/home/dhildenb/git/qemu/tests/Makefile.include:59: run-tcg-tests-s390x-linux-user] Error 2
> make[1]: Leaving directory '/home/dhildenb/git/qemu/build'
> make: *** [GNUmakefile:11: run-tcg-tests-s390x-linux-user] Error 2
> 
> qemu-s390x gets killed via
> 
> "Program terminated with signal SIGILL, Illegal instruction."
> 

Fault on my end, I forgot to copy the "SELECT HIGH" instruction when
manually applying each hunk.

With that, tests run fine under debian11.


-- 
Thanks,

David / dhildenb