Re: [Qemu-devel] [PATCH 2/2] tests: use -numa memdev option in tests instead of legacy 'mem' option

[Igor Mammedov <imammedo@redhat.com>]

On Tue, 2 Jul 2019 19:03:10 -0300
Eduardo Habkost <ehabkost@redhat.com> wrote:

> On Tue, Jul 02, 2019 at 02:19:01PM -0300, Eduardo Habkost wrote:
> > On Tue, Jul 02, 2019 at 10:07:45AM -0400, Igor Mammedov wrote:  
> > > it will test preferred memdev option more extensively and remove
> > > undesired deprecation warnings during 'make check'
> > > 
> > > Signed-off-by: Igor Mammedov <imammedo@redhat.com>
> > > ---  
> > [...]  
> > > diff --git a/tests/numa-test.c b/tests/numa-test.c
> > > index 8de8581231..902e8de4d1 100644
> > > --- a/tests/numa-test.c
> > > +++ b/tests/numa-test.c
> > > @@ -26,8 +26,10 @@ static void test_mon_explicit(const void *data)
> > >      QTestState *qts;
> > >  
> > >      cli = make_cli(data, "-smp 8 "
> > > -                   "-numa node,nodeid=0,cpus=0-3 "
> > > -                   "-numa node,nodeid=1,cpus=4-7 ");
> > > +                   "-object memory-backend-ram,id=ram0,size=64M "
> > > +                   "-object memory-backend-ram,id=ram1,size=64M "
> > > +                   "-numa node,nodeid=0,cpus=0-3,memdev=ram0 "
> > > +                   "-numa node,nodeid=1,cpus=4-7,memdev=ram1 ");  
> > 
> > These changes break on ppc64, where default RAM size is 512 MiB
> > and it has to be a multiple of 256 MiB.
> > 
> > Can't we just make the warnings be conditional on
> > !qtest_enabled(), like we already do elsewhere?  
> 
> The answer is: we can, but this is not enough for
> bios-tables-test.c because it doesn't use accel=qtest.  I've
> removed the numa-test.c changes from this patch, and added the
> fix I have submitted at:
> 
>   Subject: numa: Make deprecation warnings conditional on !qtest_enabled()
>   Message-Id: <20190702215726.23661-1-ehabkost@redhat.com>

acked as it fixes immediate issue with warnings.
I'll work on numa-test.c some more, since simple replacing of
mem with memdev is not enough