Re: [Qemu-devel] make check speed

[Thomas Huth <thuth@redhat.com>]

On 29.08.2017 18:34, Thomas Huth wrote:
> On 23.08.2017 14:20, Cornelia Huck wrote:
>> On Wed, 23 Aug 2017 10:35:43 +0200
>> Thomas Huth <thuth@redhat.com> wrote:
>>
>>> True. And I just learned that you can also already set the SPEED
>>> variable to either "quick" or "slow" and that we're already using
>>> g_test_quick() and g_test_slow() in a couple of places to check this. So
>>> the framework for running quick vs. thorough tests is already there ...
>>> we just might want to add this to some more tests, I guess...
>>>
>>> Question for the maintainers and the test automation folks: Is anybody
>>> already running "make check SPEED=slow" or is this just rather an
>>> unheard-of way of running the tests?
>>
>> So I tried this on master just for fun, and 'make V=1 SPEED=slow
>> check-qtest-x86_64' promptly failed for some ivshmem test.
>>
>> On x86_86:
>> TEST: tests/ivshmem-test... (pid=3672)
>>   /x86_64/ivshmem/single:                                              OK
>>   /x86_64/ivshmem/hotplug:                                             OK
>>   /x86_64/ivshmem/memdev:                                              OK
>>   /x86_64/ivshmem/pair:                                                OK
>>   /x86_64/ivshmem/server-msi:                                          **
>> ERROR:/home/cohuck/git/qemu/tests/ivshmem-test.c:367:test_ivshmem_server: assertion failed (ret == 0): (1 == 0)
>> FAIL
>> GTester: last random seed: R02Scde8fd6835fdf17450c73e2f74f25007
>> (pid=3697)
>>  /x86_64/ivshmem/server-irq:                                          OK
>> FAIL: tests/ivshmem-test
> 
> Bisecting this problem automatically ("git bisect run" rules!) revealed
> that this test broke with this commit:
> 
> 	commit b4ba67d9a702507793c2724e56f98e9b0f7be02b
> 	Author: David Gibson <david@gibson.dropbear.id.au>
> 	Title: libqos: Change PCI accessors to take opaque BAR handle
> 
> David, any ideas what's going wrong here?

Never mind, I've found the problem: dev->msix_pba_bar is not properly
initialized anymore if bir_pba == bir_table. I'm working on a patch...

 Thomas