Hi Naoya, [auto build test ERROR on efi/next] [also build test ERROR on v4.13-rc2 next-20170728] [cannot apply to tip/x86/core] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
url: https://github.com/0day-ci/linux/commits/Naoya-Horiguchi/x86-boot-check-overlap-between-kernel-and-EFI_BOOT_SERVICES_/20170729-170209 base: https://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git next config: x86_64-lkp (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed by >>): arch/x86/boot/compressed/misc.o: In function `extract_kernel': >> misc.c:(.text+0x2cf9): undefined reference to `initialize_identity_maps' arch/x86/boot/compressed/misc.o: In function `efi_kernel_boot_services_overlap': >> misc.c:(.init.text+0x7b): undefined reference to `add_identity_map' --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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