[PATCH 7/9] arm64: kexec_file: set up for crash dump adding elf core header

load_crashdump_segments() creates and loads a memory segment of elf core header for crash dump. "linux,usable-memory-range" and "linux,elfcorehdr" will add to the 2nd kernel's device-tree blob. The logic of this cod is also from kexec-tools. Signed-off-by: AKASHI Takahiro

[PATCH 7/9] arm64: kexec_file: set up for crash dump adding elf core header

load_crashdump_segments() creates and loads a memory segment of elf core header for crash dump. "linux,usable-memory-range" and "linux,elfcorehdr" will add to the 2nd kernel's device-tree blob. The logic of this cod is also from kexec-tools. Signed-off-by: AKASHI Takahiro Cc: Catalin Marinas