libnuma interleaving oddness
ak at suse.de
Thu Aug 31 17:47:30 EST 2006
On Thursday 31 August 2006 08:00, Nishanth Aravamudan wrote:
> On 30.08.2006 [14:04:40 -0700], Christoph Lameter wrote:
> > > I took out the mlock() call, and I get the same results, FWIW.
> > What zones are available on your box? Any with HIGHMEM?
> How do I tell the available zones from userspace? This is ppc64 with
> about 64GB of memory total, it looks like. So, none of the nodes
> (according to /sys/devices/system/node/*/meminfo) have highmem.
The zones are listed at the beginning of dmesg
"On node X total pages ...
DMA zone ...
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