Hi Usama, > > Anyway I was not aware very much about the firmware e820 tables and > > kexec tables when they were created. I suspect that a cleanup and > > revisit is needed. I will have a look at that. > > Yes, I feel like there is one too many tables! From reading the code > I understand that /sys/firmware/memmap should contain the untouched map > at time of boot, i.e. e820_table_firmware. But I would be in favour of > getting rid of e820_table_firmware, and just having e820_table_kexec. > And /sys/firmware/memmap gets data from e820_table_kexec. Agreed, I have the same feelings. Thanks Dave