Date: Sun, 13 Oct 2002 11:01:05 -0700 From: Terry Lambert <tlambert2@mindspring.com> To: Christoph Hellwig <hch@infradead.org> Cc: "M. Warner Losh" <imp@bsdimp.com>, wes@softweyr.com, dillon@apollo.backplane.com, vova@sw.ru, nate@root.org, arch@FreeBSD.ORG Subject: Re: Database indexes and ram Message-ID: <3DA9B4E1.1257DAA8@mindspring.com> References: <200210082051.g98KpjU1084793@apollo.backplane.com> <3DA4C271.37AACAA3@softweyr.com> <20021012135245.A16453@infradead.org> <20021012.150616.129769790.imp@bsdimp.com> <20021013133106.C15151@infradead.org>
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Christoph Hellwig wrote: > On Sat, Oct 12, 2002 at 03:06:16PM -0600, M. Warner Losh wrote: > > Unless the card is 64bit, it can't DMA past 4G. > > Right. But if you have a server with > 4GB memory you usually have > thos cards. Dito for the non-PCI devices. Name one motherboard with more than 2 64 bit PCI slots. -- Terry To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-arch" in the body of the message
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