Build failures in v4.1-stable-queue (v4.1.29-27-gbd6d85d)

Seen with v4.1.29-27-gbd6d85d.

mips (all builds):

arch/mips/kernel/setup.c: In function 'arch_mem_init':
arch/mips/kernel/setup.c:690:2: error: implicit declaration of function 'reserve_bootmem_region'

sparc64 (allmodconfig):

arch/sparc/mm/init_64.c: In function 'bootmem_init_numa':
arch/sparc/mm/init_64.c:1312:4: error: 'numa_latency' undeclared

Guenter