e: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next
patch link:
https://lore.kernel.org/r/20231204053253.25305-6-sourabhjain%40linux.ibm.com
patch subject: [PATCH v13 5/6] powerpc: add crash CPU hotplug support
config: powerpc64-randconfig-001-20231205
(https://download.01.o
Due to CPU/Memory hotplug or online/offline events the elfcorehdr
(which describes the CPUs and memory of the crashed kernel) and FDT
(Flattened Device Tree) of kdump image becomes outdated. Consequently,
attempting dump collection with an outdated elfcorehdr or FDT can lead
to failed or inaccurate
