Hi David, Kernel build failed on tree: git://git.infradead.org/users/dhowells/linux-headers.git uapi-split head: dfdba2d2ec686d5b0b1e0f9e62c436f53623e5f1 commit: 3977634defc82b0e4a0d705479d876bd61982bd3 [11/74] UAPI: Remove the objhdr-y export list config: s390-allmodconfig (attached as .config) Build errors: /c/kernel-tests/obj/s390/s390-allmodconfig/usr/include/linux/kvm.h:13: included file 'asm-s390/kvm.h' is not exported /c/kernel-tests/obj/s390/s390-allmodconfig/usr/include/linux/kvm_para.h:26: included file 'asm-s390/kvm_para.h' is not exported --- 0-DAY kernel build testing backend Open Source Technology Centre Fengguang Wu Intel Corporation