Hi, I found the kexec development on arm64 here http://www.spinics.net/lists/arm-kernel/msg329563.html Went to try it on my armv8 hardware after cloning git://git.linaro.org/people/geoff.levand/linux-kexec.git and https://git.linaro.org/people/geoff.levand/kexec-tools.git Did 1) ~/work/aarch64-kernel/kexec-tools$ ./bootstrap 2)~/work/aarch64-kernel/kexec-tools$ ./configure --prefix=/tmp/kexec_install --host=aarch64-linux-gnu 3) make and got this error elf-arm64.o kexec/arch/arm64/kexec-elf-arm64.c kexec/arch/arm64/kexec-elf-arm64.c: In function ?elf_arm64_probe?: kexec/arch/arm64/kexec-elf-arm64.c:32:24: error: ?EM_AARCH64? undeclared (first use in this function) if (ehdr.e_machine != EM_AARCH64) { ^ kexec/arch/arm64/kexec-elf-arm64.c:32:24: note: each undeclared identifier is reported only once for each function it appears in make: *** [kexec/arch/arm64/kexec-elf-arm64.o] Error 1 Am I missing something here? --Arun
