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 4.43) id 1EIw5i-0006iP-Cl for garchives@archives.gentoo.org; Fri, 23 Sep 2005 22:32:26 +0000 Received: from robin.gentoo.org (localhost [127.0.0.1]) by robin.gentoo.org (8.13.5/8.13.5) with SMTP id j8NMNnXD028416; Fri, 23 Sep 2005 22:23:49 GMT Received: from www.aim.estt.ipt.pt (10001237048.0000017614.acesso.oni.pt [213.58.93.136] (may be forged)) by robin.gentoo.org (8.13.5/8.13.5) with ESMTP id j8NMNlEv013732 for ; Fri, 23 Sep 2005 22:23:48 GMT Received: by www.aim.estt.ipt.pt (Postfix, from userid 1000) id 2D3008A74C; Fri, 23 Sep 2005 23:30:09 +0100 (WEST) From: Joao Patricio Organization: AIM-ESTT To: gentoo-server@lists.gentoo.org Subject: Re: [gentoo-server] HT on P4? Date: Fri, 23 Sep 2005 23:30:08 +0100 User-Agent: KMail/1.8.1 References: <433476A2.8080103@badapple.net> In-Reply-To: Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-server@gentoo.org Reply-to: gentoo-server@lists.gentoo.org MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200509232330.08954.Joao.Patricio@aim.estt.ipt.pt> X-Archives-Salt: 341d0077-c226-4d48-8608-b2998893bbb8 X-Archives-Hash: 77b027bce8340a4d7a45fd603e073337 Did you enable SMP when you compiled your kernel? Em Sexta, 23 de Setembro de 2005 23:05, o A. Khattri escreveu: > On Fri, 23 Sep 2005, kashani wrote: > > A. Khattri wrote: > > > I switched on SMP and HT when building my kernel but I see this among > > > the boot messages: > > > > > > CPU: After generic identify, caps: bfebfbff 00000000 00000000 00000000 > > > 0000441d 00000000 00000000 > > > CPU: After vendor identify, caps: bfebfbff 00000000 00000000 00000000 > > > 0000441d 00000000 00000000 > > > monitor/mwait feature present. > > > using mwait in idle threads. > > > CPU: Trace cache: 12K uops, L1 D cache: 16K > > > CPU: L2 cache: 1024K > > > CPU: Hyper-Threading is disabled > > > > Is it possible it's disabled in the Bios? Some servers shipped that way > > when they first came out IIRC. > > I didn't find any BIOS setting unfortunately... > > This is a Supermicro 5013C-T server with a P4 (P4SCE?) board in it. > > # cat /proc/cpuinfo > processor : 0 > vendor_id : GenuineIntel > cpu family : 15 > model : 4 > model name : Intel(R) Pentium(R) 4 CPU 2.40GHz > stepping : 1 > cpu MHz : 2395.003 > cache size : 1024 KB > fdiv_bug : no > hlt_bug : no > f00f_bug : no > coma_bug : no > fpu : yes > fpu_exception : yes > cpuid level : 5 > wp : yes > flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca > cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe pni monitor > ds_cpl cid xtpr > bogomips : 4718.59 > > > -- -- gentoo-server@gentoo.org mailing list