error: arch/x86/entry/vsyscall/vsyscall_64.c: No such file or directory
error: arch/x86/include/asm/mmu.h: No such file or directory
error: arch/x86/include/uapi/asm/prctl.h: No such file or directory
error: arch/x86/kernel/process_64.c: No such file or directory
error: tools/testing/selftests/x86/Makefile: No such file or directory
error: tools/arch/x86/include/uapi/asm/prctl.h: No such file or directory
error: tools/testing/selftests/x86/Makefile: No such file or directory