From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by yocto-www.yoctoproject.org (Postfix, from userid 118) id A60E5E00BC1; Fri, 20 Jun 2014 09:16:03 -0700 (PDT) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on yocto-www.yoctoproject.org X-Spam-Level: X-Spam-Status: No, score=-0.7 required=5.0 tests=RCVD_IN_DNSWL_LOW autolearn=ham version=3.3.1 X-Spam-HAM-Report: * -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low * trust * [209.85.160.43 listed in list.dnswl.org] Received: from mail-pb0-f43.google.com (mail-pb0-f43.google.com [209.85.160.43]) by yocto-www.yoctoproject.org (Postfix) with ESMTP id 7FB0BE00B7B for ; Fri, 20 Jun 2014 09:15:58 -0700 (PDT) Received: by mail-pb0-f43.google.com with SMTP id um1so3048921pbc.30 for ; Fri, 20 Jun 2014 09:15:58 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:message-id:date:from:user-agent:mime-version:to :subject:references:in-reply-to:content-type :content-transfer-encoding; bh=FR9WFJoUVNIGXqp45Ty5yFTpGRqmfUs9ayfAQlni/jw=; b=jTcqJ9HsoDOBG7vUuffs8ddlsi1MUfUCxGhkQ19OHclHfTn21m76cOOVAgXIde+8x1 X8KxH5JBnaPxxj/e+a/lgzutlPasXtDSIwdyafoI9hWmLZosDVdO5Mw0nYu7PD6VCnGn Y8EficZNnKfv65nvh1fij9c6faZC1oNk1EBhd8jTroYal2vp6+njJcyiC5H75s27s6RE XJhAwyX2Ncl85T73pBTil7kT9tsmoCLI+gT8it5hLdCc8AEN2YlQL2KoyChSTGs5UZyk +FUWX1ZUT9wWmBuxyRPaCyN15RdCGzgHD/6WPNZr+FKFBO8xa/BfbJx+f4uN1YfR3AC8 1uKQ== X-Gm-Message-State: ALoCoQkmoXy2V0U6uA4eJsKUdoufunBpn2KtBlbC2SSF1llLzPlySqa10kh6USe1IN9RYZl/Iqta X-Received: by 10.68.213.34 with SMTP id np2mr6034129pbc.167.1403280958239; Fri, 20 Jun 2014 09:15:58 -0700 (PDT) Received: from [192.168.1.7] (ip98-165-103-37.ph.ph.cox.net. [98.165.103.37]) by mx.google.com with ESMTPSA id cj1sm45468381pac.40.2014.06.20.09.15.56 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Fri, 20 Jun 2014 09:15:57 -0700 (PDT) Message-ID: <53A45E3A.8030304@boundarydevices.com> Date: Fri, 20 Jun 2014 09:15:54 -0700 From: Eric Nelson User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.6.0 MIME-Version: 1.0 To: Jacob Kroon , meta-freescale References: <53A4516F.3030306@boundarydevices.com> In-Reply-To: X-Enigmail-Version: 1.6 Subject: Re: Adding -rt support for kernel X-BeenThere: meta-freescale@yoctoproject.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Usage and development list for the meta-fsl-* layers List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 20 Jun 2014 16:16:03 -0000 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Thanks Jacob, On 06/20/2014 09:03 AM, Jacob Kroon wrote: > Forgot to cc mailing list. > And I followed your lead ;) > /Jacob > > ---------- Forwarded message ---------- > From: *Jacob Kroon* > > Date: Fri, Jun 20, 2014 at 6:01 PM > Subject: Re: [meta-freescale] Adding -rt support for kernel > To: Eric Nelson > > > > Hi Eric, > > On Fri, Jun 20, 2014 at 5:21 PM, Eric Nelson > > wrote: > > Hi all, > > Based on some customer requests, we've applied the "-rt" patches > to our kernel trees and pushed branches like this to our Github > tree: > > https://github.com/boundarydevices/linux-imx6/tree/boundary-imx_3.10.17_1.0.0_ga-rt > > This makes it pretty simple for someone who's used git to build > these kernels outside of Yocto, but is painful for integration > into a Yocto-based build. > > For the "linux-imx" kernel, the package "linux-imx-rt" recipe > defines a new variant of the kernel, but I don't understand how > this can be used in a build. > > In other words, do you specify > PREFERRED_PROVIDER_virtual/kernel="linux-imx-rt" > or > PREFERRED_VERSION_virtual/kernel_linux-imx="rt-3.10.17" > > Please advise, > > > For using the real-time patched kernel, I have > > PREFERRED_PROVIDER_virtual/kernel_mx6 = "linux-imx-rt" > > in my distro.conf, but plain > > PREFERRED_PROVIDER_virtual/kernel = "linux-imx-rt" > > should work just aswell. Is this not working for you ? > I haven't tried it. I'm just trying to understand in order to provide a similar "linux-boundary-rt". I think this gives me enough to go on. Regards, Eric