Hi David, FYI, kernel build failed on tree: git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-modsign.git modsign-rusty head: 9ed5e36054569a4bc81eac3da446982df351d615 commit: aab12f2f9d73ac5fe8d342d60cb85a830d4a7f9e [20/25] MODSIGN: Provide module signing public keys to the kernel config: um-allyesconfig (attached as .config) Build errors: make[2]: *** No rule to make target `modsign.pub', needed by `kernel/modsign-pubkey.o'. --- 0-DAY kernel build testing backend Open Source Technology Centre Fengguang Wu Intel Corporation