Date: Fri, 07 Aug 2015 15:17:00 -0400 From: Quartz <quartz@sneakertech.com> To: freebsd-questions@freebsd.org Subject: Re: 64bit P4 vs mfsBSD Message-ID: <55C5042C.3040101@sneakertech.com> In-Reply-To: <slrnms9umd.1krp.naddy@lorvorc.mips.inka.de> References: <55C3D434.6030005@sneakertech.com> <8BCBAC22-6B6F-4385-8D0F-ACE59D996FD9@elde.net> <slrnms9umd.1krp.naddy@lorvorc.mips.inka.de>
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>> If you look up the id from cpuid on ark.intel.com, you should get >> a definitive answer. > > If you look up the Atom E6xx CPUs (used e.g. in the Soekris net6501), > that site claims that they are 32 bits only. In reality, these > CPUs do support 64-bit mode, as numerous owners can testify to. > > As other people have said, the presence of long mode in the CPU ID > flags tells the true story. While we're at it, intel's util says this is a P4 541 and that it's family 15 model 4 (a claim shared by every OS I've run on it) whereas wikipedia claims the 541 is family 15 model *3*.
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