Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752257Ab2KQUnI (ORCPT ); Sat, 17 Nov 2012 15:43:08 -0500 Received: from terminus.zytor.com ([198.137.202.10]:44193 "EHLO mail.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752149Ab2KQUnG (ORCPT ); Sat, 17 Nov 2012 15:43:06 -0500 User-Agent: K-9 Mail for Android In-Reply-To: <201211171507.41289.gheskett@wdtv.com> References: <1353004910-2204-1-git-send-email-boris.ostrovsky@amd.com> <201211171334.34239.gheskett@wdtv.com> <50A7E850.6070708@zytor.com> <201211171507.41289.gheskett@wdtv.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH] x86, microcode, AMD: Add support for family 16h processors From: "H. Peter Anvin" Date: Sat, 17 Nov 2012 12:42:30 -0800 To: Gene Heskett CC: Borislav Petkov , Boris Ostrovsky , Henrique de Moraes Holschuh , mingo@elte.hu, tglx@linutronix.de, herrmann.der.user@googlemail.com, linux-kernel@vger.kernel.org Message-ID: <46f2e1f5-1762-4863-acad-ba1d83db1109@email.android.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2065 Lines: 64 It's too old, that's the problem. Gene Heskett wrote: >On Saturday 17 November 2012, H. Peter Anvin wrote: >>On 11/17/2012 10:34 AM, Gene Heskett wrote:> >> >>> And I don't see anything there that looks like a 'patch level'. >>> The ucode obviously can, which is what counts in this game of >>> horseshoes. Perhaps something in that very long 'flags' string? >> >>What kernel version is this? >> >> -hpa > ># uname -a >Linux coyote 2.6.32-122-rtai #rtai SMP Tue Jul 27 12:44:07 CDT 2010 >i686 >GNU/Linux > >This is a custom made rtai patched kernel used ATM by LinuxCNC (was >emc), >built for driving machinery in the robot, lathe and milling machine >categories. With low latency motherboards such as the intel D525MW, it >is >capable of running higher powered stepper motors at quite impressive >speeds >as it can output, thru the std parport, step and dir signals every 20 >to 25 >microseconds. > >That of course is not on this exact machine, but used in order to >maintain >write it here and nfs it to the box running the lathe or milling >machine >after doing "air" cuts on this machine to prove the code works. Same >ubuntu-10.04.4 LTS install on 4 boxes here. > >The code carvers for LinuxCNC have working patched 3.4.xx kernels >running >now, but have not yet assembled a new OS install CD release based on >these >patches, with the possibly the Xenomai patchset for user threads will >be >used for the Next Gen release of the install CD. That seems to be >winning >the performance battle ATM. > >Probably more than you wanted to know. I'm just explaining why the old > >kernel version. Its all GPLed and can be pulled from links on the >wiki.linuxcnc.org site. > >Thanks hpa. > >Cheers, Gene -- Sent from my mobile phone. Please excuse brevity and lack of formatting. -- 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/