Am Tue, 28 Feb 2017 12:56:31 +0100
schrieb Jan Kiszka <[email protected]>:

> On 2017-02-27 16:40, Henning Schild wrote:
> > diff --git a/hypervisor/Makefile b/hypervisor/Makefile
> > --- a/hypervisor/Makefile
> > +++ b/hypervisor/Makefile
> > @@ -34,6 +34,14 @@
> >  
> >  CORE_OBJECTS = setup.o printk.o paging.o control.o lib.o mmio.o
> > pci.o ivshmem.o 
> > +## for now "make CONFIG_JAILHOUSE_GCOV=y"
> > +## using config.(h|mk) does not work on this level
> > +## probably move config.h->mk up one dir
> > +ifdef CONFIG_JAILHOUSE_GCOV
> > +CORE_OBJECTS += gcov.o
> > +endif  
> 
> Do we have to make this conditional? If not, the problem mentioned
> above is no longer existent.

The code coverage profiler increases code-size and has a negative
impact on performance as well. I did not measure it but assume that you
do not want it turned on all the time.

> Jan
> 

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