On Tue, 20 Nov 2007 13:04:51 +0000, Thiemo Seufer <ths@xxxxxxxxxxxx> wrote: > > i have try to pass param as mem=1M@1M mem=16M@16M to the kernel, > > it seems only take the 0x8000000 ~ kernel_end as reserved. > > is there any other options to set the memory useable? ( my kernel > > version is 2.6.14) > > thanks for any hints > > AFAIR the kernel assumes to occupy the lowest addresses of the usable RAM. You can use prom_free_prom_memory() to give some low pages back to kernel. --- Atsushi Nemoto
