-> Is there a way to limit the RAM amount OS can see without
-> virtualization and physical RAM removal?
->
mem=nn[KMG] [KNL,BOOT] Force usage of a specific amount of memory
Amount of memory to be used when the kernel is not able
to see the whole system memory or for test.
[IA-32] Use together with memmap= to avoid physical
address space collisions. Without memmap= PCI devices
could be placed at addresses belonging to unused RAM.
http://www.cyberciti.biz/howto/question/static/linux-kernel-parameters.php
Just append to to your grub command line ~BAS
-> I know this can be done with AIX, not certain about Linux.
->
-> I need it for kdump/kexec.
->
-> Thanks
-> Ilya
->
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