On Tue, Jan 19, 2021 at 9:25 PM Stephen Rothwell <[email protected]> wrote: > > Hi all, > > After merging the akpm-current tree, today's linux-next build (powerpc > ppc64_defconfig) failed like this: > > mm/memory_hotplug.c: In function 'move_pfn_range_to_zone': > mm/memory_hotplug.c:772:24: error: 'ZONE_DEVICE' undeclared (first use in > this function) > 772 | if (zone_idx(zone) == ZONE_DEVICE) { > | ^~~~~~~~~~~ > > Caused by commit > > e821cf25cfee ("mm: teach pfn_to_online_page() about ZONE_DEVICE section > collisions") > > I applied the patch from Randy Dunlap for today. > > That, however, lead to this warning: > > mm/memory_hotplug.c:730:13: warning: 'section_taint_zone_device' defined but > not used [-Wunused-function] > 730 | static void section_taint_zone_device(unsigned long pfn) > | ^~~~~~~~~~~~~~~~~~~~~~~~~ >
I sent this one as an alternate: http://lore.kernel.org/r/161111619868.2787408.1710192276369197040.st...@dwillia2-desk3.amr.corp.intel.com
