Hi Pankaj, On Thu, 2014-07-10 at 19:29 +0530, Pankaj Pandey wrote: > memory ranges: > Skip: 000000001c020000 - 000000001c020020 : serial > Add: 0000004000000000 - 0000004400000000 : System RAM > Skip: 0000004000080000 - 00000040008ac5e4 : Kernel code > Skip: 00000040008dc000 - 0000004000a8e4d8 : Kernel data > Skip: 000000e0d0000000 - 000000e0d0200000 : cfg > elf_arm64_probe:27: -> > elf_arm64_probe:46: <- > elf_arm64_load:65: -> > add_segment:112: -> > virt_to_phys:104: ffffffc000080000 -> ffffffc080080000 > Invalid memory segment 0xffffffc080080000 - 0xffffffc080a8efff This output does not look familiar. I can only guess you are using an old version of my kexec-tools. Please use the latest from the 'master' branch here, and post the output: git://git.linaro.org/people/geoff.levand/kexec-tools.git -Geoff