Hi all, After merging the ftrace tree, today's linux-next build (x86_64 allmodconfig) produced this warning: WARNING: modpost: vmlinux.o(.text.unlikely+0x90082): Section mismatch in reference from the function xbc_alloc_mem() to the function .init.text:memblock_alloc_try_nid() The function xbc_alloc_mem() references the function __init memblock_alloc_try_nid(). This is often because xbc_alloc_mem lacks a __init annotation or the annotation of memblock_alloc_try_nid is wrong. Introduced by commit 4ee1b4cac236 ("bootconfig: Cleanup dummy headers in tools/bootconfig") -- Cheers, Stephen Rothwell