From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lists.gentoo.org ([140.105.134.102] helo=robin.gentoo.org) by nuthatch.gentoo.org with esmtp (Exim 4.60) (envelope-from ) id 1GkiiP-0000nQ-H1 for garchives@archives.gentoo.org; Thu, 16 Nov 2006 14:59:46 +0000 Received: from robin.gentoo.org (localhost [127.0.0.1]) by robin.gentoo.org (8.13.8/8.13.8) with SMTP id kAGEvTF9015394; Thu, 16 Nov 2006 14:57:29 GMT Received: from smtp005.mail.ukl.yahoo.com (smtp005.mail.ukl.yahoo.com [217.12.11.36]) by robin.gentoo.org (8.13.8/8.13.8) with SMTP id kAGEsnYK012785 for ; Thu, 16 Nov 2006 14:54:50 GMT Received: (qmail 90197 invoked from network); 16 Nov 2006 14:54:49 -0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.fr; h=Received:X-YMail-OSG:To:Subject:From:Content-Type:MIME-Version:References:Content-Transfer-Encoding:Date:Message-ID:In-Reply-To:User-Agent; b=FklbRv98I/kCX8YPgKHNSVacyhFcZHnd7yGftPozdD7FLGmt+ZgrKP5Vfvmhfco1+tqShi9372o5N2LNZHiLLX7hw7dB15BbF+Ofjo0kgrI2WDE0PX5aNTLxhdhOXD2KHW8LSMMrsIzi2gnWcI/3ZcNVIheclkpw1SQxnSLwptI= ; Received: from unknown (HELO localhost) (geistteufel@212.180.58.125 with login) by smtp005.mail.ukl.yahoo.com with SMTP; 16 Nov 2006 14:54:48 -0000 X-YMail-OSG: EUK.YVUVM1mvdFUwdWdP_hnFJ5E3Qz7Kzh9JoX31sjJXp18hYDxjwzJczB0zBqe2OZ4e49U1Zx6HO5KbGFlEGJv95R2oEcdU5PVaqTf8ISC_bG7iNrsGQTqBSJbb.rZQWiNUj.MLEzcwPscVuKeXjYalmizNiQkF To: gentoo-user@lists.gentoo.org Subject: Re: [gentoo-user] Install Gentoo on one machine, then move the drive to another From: Geistteufel Content-Type: text/plain; format=flowed; delsp=yes; charset=iso-8859-15 Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@gentoo.org Reply-to: gentoo-user@lists.gentoo.org MIME-Version: 1.0 References: <455B3D27.7030702@net-xero.net> <200611151844.16284.alan@linuxholdings.co.za> <5591a9500611151500h44dc41cah12d5575ff530aef@mail.gmail.com> <200611161525.34962.alan@linuxholdings.co.za> <5591a9500611160630p49562414le5d86e4ce8f1009f@mail.gmail.com> <455C796E.7060202@net-xero.net> Date: Thu, 16 Nov 2006 15:51:51 +0100 Message-ID: In-Reply-To: <455C796E.7060202@net-xero.net> User-Agent: Opera Mail/9.02 (Linux) Content-Transfer-Encoding: quoted-printable X-MIME-Autoconverted: from 8bit to quoted-printable by robin.gentoo.org id kAGEvTFb015394 X-Archives-Salt: 4ca60b0d-a443-46c9-8c4d-86b7ed99e869 X-Archives-Hash: e64891187b97d0bc8c45e34b9c49392e Did your actual system install on your Pentium D is in 64 bits ? Le Thu, 16 Nov 2006 15:45:02 +0100, Jon M a =E9crit= : > Mark M wrote: >> On 11/16/06, *Alan McKinnon* > > wrote: >> On Thursday 16 November 2006 01:00, Mark M wrote: >> > Hi all, >> > Pentium D is actually an emt64 dual core cpu, >> > so while CFLAGS -march=3Dpentium4 will work, it will be x86-32 = =20 >> instead >> > of x86-64 and of course the compiled apps won't know nothing =20 >> about >> > the dual core (read almost dual CPU), >> > still it will run, and it will run fast, you may want to =20 >> recompile >> > the kernel on the data center with vSMP option set, so at least= =20 >> the >> > kernel will know how to manage multithreads between two cores. >> In that case he should be cross-compiling with a CHOST set for th= e >> PentiumD, not so? >> alan >> -- >> gentoo-user@gentoo.org mailing lis= t >> Yes, he can do so, but he won't be able to test run his apps. >> And judging from my experience there isn't much difference between app= s =20 >> compiled for x86-32 or x86-64, however compiling the kernel for right = =20 >> cpu speed up things, especially multithreaded. >> > > Hi Mark, > > I actually wasn't planning on using 64bit anyway > > I'm wondering if I should set my CFLAGS to -march=3Dx86-32 or leave it = as =20 > -march=3Dpentium4? Are they essentially the same? I already took your= =20 > previous suggestion and enabled vSMP support, though I haven't moved th= e =20 > drive to it's new home as of yet. =09 =09 =09 _________________________________________________________________________= __=20 D=E9couvrez une nouvelle fa=E7on d'obtenir des r=E9ponses =E0 toutes vos = questions !=20 Profitez des connaissances, des opinions et des exp=E9riences des interna= utes sur Yahoo! Questions/R=E9ponses=20 http://fr.answers.yahoo.com=0D --=20 gentoo-user@gentoo.org mailing list