Date: Fri, 7 Aug 2015 09:28:58 -0500 (CDT) From: "Valeri Galtsev" <galtsev@kicp.uchicago.edu> To: "Dutch Ingraham" <stoa@gmx.us> Cc: "Quartz" <quartz@sneakertech.com>, "FreeBSD questions" <freebsd-questions@freebsd.org> Subject: Re: 64bit P4 vs mfsBSD Message-ID: <20924.128.135.52.4.1438957738.squirrel@cosmo.uchicago.edu> In-Reply-To: <20150807012036.GB3683@slack> References: <55C3D434.6030005@sneakertech.com> <20150806220451.GA3683@slack> <55C3F50C.1000803@sneakertech.com> <20150807012036.GB3683@slack>
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On Thu, August 6, 2015 8:20 pm, Dutch Ingraham wrote: > On Thu, Aug 06, 2015 at 08:00:12PM -0400, Quartz wrote: >> >can you get a >> >dmesg that will advise of the processor attributes? You're looking for >> >"LM," (long mode). If that is there, it is a 64-bit processor. >> >> Does that work on linux? I can't get a dmesg off bsd until I figure out >> how >> to boot it. Also, where exactly am I looking? On a different machine >> running >> FreeBSD the only thing in dmesg I see that looks right is "AMD >> Features=0x20100800<SYSCALL,NX,LM>". Is that the right line? >> > Seems everyone has a different concept of what should be in a dmesg. > Linux may or may not have this info - my Slackware does not seem to, but > it does have enough processor information (<dmesg | grep -i intel>) to > search the web for that particular processor's attributes. > > If you have Linux running, <lscpu> will also work. cat /proc/cpuinfo comes to my mind for Linux. Never heard about <lscpu>. Is it one of commands you can use on Linux box? What one need to install to have this command? Valeri > > Freebsd's dmesg at the "Features" and the "AMD Features" you cited will > contain that info, and yes, that "LM" means long mode, or in other > words, x86_64. > > A decent explaination is here: > > http://unix.stackexchange.com/questions/43539/what-do-the-flags-in-proc\ > -cpuinfo-mean > _______________________________________________ > freebsd-questions@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to > "freebsd-questions-unsubscribe@freebsd.org" > ++++++++++++++++++++++++++++++++++++++++ Valeri Galtsev Sr System Administrator Department of Astronomy and Astrophysics Kavli Institute for Cosmological Physics University of Chicago Phone: 773-702-4247 ++++++++++++++++++++++++++++++++++++++++
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