Date: Thu, 18 Aug 2005 11:12:53 -0400 From: Vivek Khera <vivek@khera.org> To: freebsd-amd64@freebsd.org Subject: Re: 4 GB RAM showing up as 3, BIOS memory hole and all that Message-ID: <16572053-1E41-4156-8CA9-362832D1CD60@khera.org> In-Reply-To: <43034B86.9080900@gneto.com> References: <20050815125657.A92343@cons.org> <20050815172250.GA32804@troutmask.apl.washington.edu> <20050815183846.A99145@cons.org> <430173BE.4080802@samsco.org> <20050816111428.A24284@cons.org> <43020F08.6070108@samsco.org> <43034B86.9080900@gneto.com>
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On Aug 17, 2005, at 10:36 AM, Martin Nilsson wrote: > The E stepping Opteron can remap memory. The earlier versions can't. > How does one tell the stepping is E? My dmesg.boot says "Id = 0xf5a Stepping = 10" on my 246 CPUs. Vivek Khera, Ph.D. +1-301-869-4449 x806
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