Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S264504AbTH2KVK (ORCPT ); Fri, 29 Aug 2003 06:21:10 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S264512AbTH2KVK (ORCPT ); Fri, 29 Aug 2003 06:21:10 -0400 Received: from aneto.able.es ([212.97.163.22]:53982 "EHLO aneto.able.es") by vger.kernel.org with ESMTP id S264504AbTH2KVE (ORCPT ); Fri, 29 Aug 2003 06:21:04 -0400 Date: Fri, 29 Aug 2003 12:21:02 +0200 From: "J.A. Magallon" To: Jamie Lokier Cc: linux-kernel@vger.kernel.org Subject: Re: x86, ARM, PARISC, PPC, MIPS and Sparc folks please run this Message-ID: <20030829102102.GE5417@werewolf.able.es> References: <20030829053510.GA12663@mail.jlokier.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Disposition: inline Content-Transfer-Encoding: 7BIT In-Reply-To: <20030829053510.GA12663@mail.jlokier.co.uk>; from jamie@shareable.org on Fri, Aug 29, 2003 at 07:35:10 +0200 X-Mailer: Balsa 2.0.14 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3083 Lines: 87 On 08.29, Jamie Lokier wrote: > Dear All, > > I'd appreciate if folks would run the program below on various > machines, especially those whose caches aren't automatically coherent > at the hardware level. > Dual P4 Xeon annwn:~> gcc -march=pentium4 -O2 -fomit-frame-pointer -o vm-test vm-test.c annwn:~> vm-test Test separation: 4096 bytes: pass Test separation: 8192 bytes: pass Test separation: 16384 bytes: pass Test separation: 32768 bytes: pass Test separation: 65536 bytes: pass Test separation: 131072 bytes: pass Test separation: 262144 bytes: pass Test separation: 524288 bytes: pass Test separation: 1048576 bytes: pass Test separation: 2097152 bytes: pass Test separation: 4194304 bytes: pass Test separation: 8388608 bytes: pass Test separation: 16777216 bytes: pass VM page alias coherency test: all sizes passed annwn:~> gcc -DHAVE_SYSV_SHM -march=pentium2 -O2 -fomit-frame-pointer -o vm-test vm-test.c annwn:~> vm-test Test separation: 4096 bytes: pass Test separation: 8192 bytes: pass Test separation: 16384 bytes: pass Test separation: 32768 bytes: pass Test separation: 65536 bytes: pass Test separation: 131072 bytes: pass Test separation: 262144 bytes: pass Test separation: 524288 bytes: pass Test separation: 1048576 bytes: pass Test separation: 2097152 bytes: pass Test separation: 4194304 bytes: pass Test separation: 8388608 bytes: pass Test separation: 16777216 bytes: pass VM page alias coherency test: all sizes passed annwn:~> cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 15 model : 2 model name : Intel(R) XEON(TM) CPU 1.80GHz stepping : 4 cpu MHz : 1784.328 cache size : 512 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 2 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 bogomips : 3552.05 processor : 1 vendor_id : GenuineIntel cpu family : 15 model : 2 model name : Intel(R) XEON(TM) CPU 1.80GHz stepping : 4 cpu MHz : 1784.328 cache size : 512 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 2 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 bogomips : 3565.15 -- J.A. Magallon \ Software is like sex: werewolf.able.es \ It's better when it's free Mandrake Linux release 9.2 (Cooker) for i586 Linux 2.4.22-jam1m (gcc 3.3.1 (Mandrake Linux 9.2 3.3.1-1mdk)) - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/