Re: boot time node and memory limit options

[Jesse Barnes]

On Tue, Mar 16, 2004 at 12:28:10PM -0500, Robert Picco wrote:
> This patch supports three boot line options.  mem_limit limits the
> amount of physical memory.  node_mem_limit limits the amount of
> physical memory per node on a NUMA machine.  nodes_limit reduces the
> number of NUMA nodes to the value specified.  On a NUMA machine an
> eliminated node's CPU(s) are removed from the cpu_possible_map.  
> 
> The patch has been tested on an IA64 NUMA machine and uniprocessor X86
> machine.

I think this patch will be really useful.  Matt and Martin, does it look
ok to you?  Given that discontiguous support is pretty platform specific
right now, I thought it might be less code if it was done in arch/, but
a platform independent version is awfully nice...

Thanks,
Jesse
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/