Messages in this thread | | | From | Dan Williams <> | Date | Tue, 19 Jan 2021 21:48:52 -0800 | Subject | Re: linux-next: build failure after merge of the akpm-current tree |
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On Tue, Jan 19, 2021 at 9:25 PM Stephen Rothwell <sfr@canb.auug.org.au> 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.stgit@dwillia2-desk3.amr.corp.intel.com
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