On Wed, May 26, 2021 at 10:33:42AM +0200, Michal Such?nek wrote: > > lib/Kconfig.debug | 3 +++ > > mm/page_alloc.c | 11 +++++++++++ > > 2 files changed, 14 insertions(+) > > > > diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug > > index 678c13967580..f88a155b80a9 100644 > > --- a/lib/Kconfig.debug > > +++ b/lib/Kconfig.debug > > @@ -313,6 +313,9 @@ config DEBUG_INFO_BTF > > config PAHOLE_HAS_SPLIT_BTF > > def_bool $(success, test `$(PAHOLE) --version | sed -E 's/v([0-9]+)\.([0-9]+)/\1\2/'` -ge "119") > > > > +config PAHOLE_HAS_ZEROSIZE_PERCPU_SUPPORT > > + def_bool $(success, test `$(PAHOLE) --version | sed -E 's/v([0-9]+)\.([0-9]+)/\1\2/'` -ge "122") > > + > > This does not seem workable with dummy-tools. > > Do we even have dummy pahole? > I don't think so but if PAHOLE_HAS_ZEROSIZE_PERCPU_SUPPORT is broken for you then the same problem should have happened for the PAHOLE_HAS_SPLIT_BTF check. -- Mel Gorman SUSE Labs
