Date: Sun, 20 Nov 2005 18:53:41 -0800 From: Paul Saab <ps@freebsd.org> To: "Chad Leigh -- Shire.Net LLC" <chad@shire.net> Cc: current@freebsd.org, Kris Kennaway <kris@obsecurity.org> Subject: Re: avail memory is short by 1G on my FreeBSD 6.0-STABLE MP Dell Message-ID: <438136B5.9030506@freebsd.org> In-Reply-To: <C033B3B6-12A3-4428-A6B4-B51C6B09EB26@shire.net> References: <20051120183309.ysgk624asksckwow@mail.bafirst.com> <20051121004749.GA39061@xor.obsecurity.org> <43812AC7.3020506@rogers.com> <20051121020816.GA19252@xor.obsecurity.org> <C033B3B6-12A3-4428-A6B4-B51C6B09EB26@shire.net>
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Chad Leigh -- Shire.Net LLC wrote: > I assume you are talking about the "phenomenon" of RAM "missing" due > to PCI and other I/O mapping into the 4GB address space? What struck > me about the OP is that the amount of RAM "missing" is more than I > have ever seen due to this. My systems are usually 3.4-3.6GB of RAM > with 4GB installed, not 2.86GB (3005MB)... So are we sure that the > PCI space mapping is the problem? > Enable PAE and you'll get all your ram.
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