On Mon, Apr 9, 2018 at 1:16 PM, Stephen Rothwell <s...@canb.auug.org.au> wrote: > Hi Dan, > > After merging the nvdimm tree, today's linux-next build (x86_64 > allmodconfig) failed like this: > > ERROR: "of_node_to_nid" [drivers/nvdimm/of_pmem.ko] undefined! > > Caused by commit > > 717197608952 ("libnvdimm: Add device-tree based driver") > > X86 seems to not have a version of of_node_to_nid() even though CONFIG_OF > and CONFIG_NUMA are both 'y' in this build.
It's a side effect of a driver selecting CONFIG_OF accidently. There's a patch to fix this in the drm-misc-next tree: https://lkml.org/lkml/2018/4/3/17 > I have used the nvdimm tree from next-20180406 for today. That works too. Oliver