Hi Dan, After merging the nvdimm tree, today's linux-next build (powerpc allyesconfig) failed like this: In file included from /home/sfr/next/next/fs/dax.c:28:0: include/linux/pmem.h: In function 'memcpy_from_pmem': include/linux/pmem.h:79:9: error: implicit declaration of function 'arch_memcpy_from_pmem' [-Werror=implicit-function-declaration] return arch_memcpy_from_pmem(dst, src, size); ^ Caused by commit a2b056ea291d ("x86, pmem: use memcpy_mcsafe() for memcpy_from_pmem()") I used the nvdimm tree from next-20160324 for today. -- Cheers, Stephen Rothwell -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html