On Thu, Apr 11, 2013 at 5:26 AM, Thomas Renninger <trenn at suse.de> wrote: > Currently ranges are passed via kernel boot parameters: > memmap=exactmap memmap=X#Y memmap= > > Pass them via e820 table directly instead. how to address "saved_max_pfn" referring in kernel? kernel need to use saved_max_pfn from old e820 in drivers/char/mem.c::read_oldmem() mips and powerpc they are passing that from command line "savemaxmem=" x86 should use that too? Thanks Yinghai
