On Tue, Aug 4, 2015 at 6:00 AM, Hans de Goede <hdegoede@xxxxxxxxxx> wrote: > mmiotrace uses the ftrace framework for dynamic patching, so enabling it > does not cause any performance impact. > > Having mmiotrace enabled is very useful for debugging nvidia / nouveau > driver problems, as we often use mmiotraces for nouveau development / > debugging. > > Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx> Applied. josh > --- > config-x86-generic | 1 + > kernel.spec | 3 +++ > 2 files changed, 4 insertions(+) > > diff --git a/config-x86-generic b/config-x86-generic > index 9ba3354..eb78690 100644 > --- a/config-x86-generic > +++ b/config-x86-generic > @@ -66,6 +66,7 @@ CONFIG_CAPI_EICON=y > # > CONFIG_X86_MPPARSE=y > # CONFIG_X86_VERBOSE_BOOTUP is not set > +CONFIG_MMIOTRACE=y > # CONFIG_MMIOTRACE_TEST is not set > # CONFIG_DEBUG_PER_CPU_MAPS is not set > CONFIG_DEBUG_RODATA=y > diff --git a/kernel.spec b/kernel.spec > index 4ccceec..cdb59d4 100644 > --- a/kernel.spec > +++ b/kernel.spec > @@ -2025,6 +2025,9 @@ fi > # > %changelog > * Tue Aug 04 2015 Hans de Goede <hdegoede@xxxxxxxxxx> > +- Always enable mmiotrace when building x86 kernels > + > +* Tue Aug 04 2015 Hans de Goede <hdegoede@xxxxxxxxxx> > - Move joydev.ko from kernel-modules-extra to kernel-modules > > * Mon Aug 03 2015 Josh Boyer <jwboyer@xxxxxxxxxxxxxxxxx> > -- > 2.4.3 > > _______________________________________________ > kernel mailing list > kernel@xxxxxxxxxxxxxxxxxxxxxxx > https://admin.fedoraproject.org/mailman/listinfo/kernel _______________________________________________ kernel mailing list kernel@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/kernel
