[Testing] == Build & Install kernel and kexec-tools == Built kexec-tools with patches needed for ARM64 support, and built a 4.8.0-38 Yakkety kernel with CONFIG_KEXEC and CONFIG_KEXEC_CORE set to Y.
ubuntu@test:~$ cat /etc/issue Ubuntu 16.10 \n \l ubuntu@test:~$ ubuntu@test:~$ dpkg -l | grep kexec-tools ii kexec-tools 1:2.0.10-2ubuntu1.1 arm64 tools to support fast kexec reboots ubuntu@test:~$ ubuntu@test:~$ sudo file /boot/vmlinuz-4.8.0-38-generic /boot/vmlinuz-4.8.0-38-generic: gzip compressed data, max compression, from Unix ubuntu@test:~$ == Load kexec kernel == ubuntu@test:~$ sudo kexec -l /boot/vmlinuz-4.8.0-38-generic --initrd=/boot/initrd.img-4.8.0-38-generic --append="root=LABEL=cloudimg-rootfs vt.handoff=7" ubuntu@test:~$ == Initiate kexec == ubuntu@test:~$ sudo kexec -e ubuntu@test:~$ == Successful boot == test login: [ 66.553187] kexec_core: Starting new kernel [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 4.8.0-38-generic (manjo@tangerine) (gcc version 6.2.0 20161005 (Ubuntu 6.2.0-5ubuntu12) ) #40ubuntu1 SMP Mon Feb 6 21:55:35 UTC 2017 (Ubuntu 4.8.0-38.40ubuntu1-generic 4.8.17) [ 0.000000] Boot CPU: AArch64 Processor [510f8000] [ 0.000000] efi: Getting EFI parameters from FDT: [ 0.000000] efi: EFI v2.50 by EDK II [ 0.000000] efi: SMBIOS=0x5bdb0000 SMBIOS 3.0=0x58660000 PROP=0x5f714518 ACPI=0x58690000 ACPI 2.0=0x58690014 ** Summary changed: - [Yakkety] Enable KEXEC support in ARM64 + [Yakkety] Enable KEXEC support in ARM64 kernel -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1662554 Title: [Yakkety] Enable KEXEC support in ARM64 kernel To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1662554/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs