a little, please check:
[PATCH v5 7/8] x86/crash: Add x86 crash hotplug support for kexec_file_load
For x86_64, when CPU or memory is hot un/plugged, the crash
elfcorehdr, which describes the CPUs and memory in the system,
must also be updated.
To update the elfcorehdr for x86_64, a new elfcorehdr need
identified at load time in crash_load_segments().
I tune the log a little, please check:
[PATCH v5 7/8] x86/crash: Add x86 crash hotplug support for kexec_file_load
For x86_64, when CPU or memory is hot un/plugged, the crash
elfcorehdr, which describes the CPUs and memory in the system,
must also be up
For x86_64, when CPU or memory is hot un/plugged, the crash
elfcorehdr, which describes the CPUs and memory in the system,
must also be updated.
To update the elfcorehdr for x86_64, a new elfcorehdr must be
generated from the available CPUs and memory. The new elfcorehdr
is prepared into a
