[CentOS] Re: 4g/4g
Bryan J. Smith <b.j.smith@ieee.org>
thebs413 at earthlink.net
Wed Jul 20 14:46:19 UTC 2005
From: "Bryan J. Smith <b.j.smith at ieee.org>"
> Hmmm, maybe I haven't built from a stock kernel in a long time. ;->
> All I know is that I've seen it in several other distros. I thought the
> whole purpose of the 4Gi/4Gi model was to give a support/performance
> point between the 1Gi/3Gi and full 64GiB model.
Okay, I did some elementary research and it appears it was never
adopted in the stock 2.4 kernel. Although 2.6 seems to have been
designed for it -- although I see the issues you were talking about,
largely when user >2GiB. I'd be interested in finding out if they have
the same issues with the 64GiB mode and formal PAE36 paging.
Anyhoo, my apologies on that _poor_ assumption. Given my lack of
exposure to stock kernels, I should have kept my mouth shut. I don't
know why I didn't put 2-2 together.
But it should be noted that it's no longer a Red Hat-only thing. I've
seen several non-Red Hat (or long-gone Red Hat forked) distros who
are using it. I should have made my responses in that context.
Again, my apologies for that.
--
Bryan J. Smith mailto:b.j.smith at ieee.org
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