This is just a placeholder until real man page has been written
vmcore-dmesg vmcore
vmcore-dmesg extracts the dmesg from a vmcore and write it to standard out. vmcore-dmesg works against either /proc/vmcore in a crash dump capture context or a copy of /proc/vmcore that has been saved for later analysis. A single build of vmcore-dmesg should work against any linux vmcore written created on any architecture.
vmcore-dmesg was written by Eric Biederman.