From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <5355728F.80507@xenomai.org> Date: Mon, 21 Apr 2014 21:33:35 +0200 From: Gilles Chanteperdrix MIME-Version: 1.0 References: <5352BA1D.7070707@xenomai.org> <5355705B.5010604@steinkuehler.net> In-Reply-To: <5355705B.5010604@steinkuehler.net> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Subject: Re: [Xenomai] Pre/Post patches List-Id: Discussions about the Xenomai project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Charles Steinkuehler Cc: "xenomai@xenomai.org" On 04/21/2014 09:24 PM, Charles Steinkuehler wrote: > On 4/19/2014 1:02 PM, Gilles Chanteperdrix wrote: >> >> I am currently validating the I-pipe patch for Linux 3.14 on armv4 and >> armv5, but it should already work for armv6 and armv7 processors, it is >> available as a branch for-ipipe-3.14.0 in ipipe-gch git. Could you have >> a look at it on BeagleBone, Raspberry and Zynq? For the SOCs supported >> by mainline, please simply send patches to the for-ipipe-3.14.0 branch. > > I'm still working on building a kernel for the BeagleBone Black. > > I tried the standard method of generating the ipipe patch and applying > it to the BeagleBone patched kernel source. The first problem I > encountered was an unknown architecture error for the > net/ethernet/cadence/at91_ether.c driver. I edited the genpatches.sh > script and forced this to x86 (since I'm pretty sure I don't need this > driver for the BeagleBone). Well, at91 are arms, will fix. > Note the patch set for the 3.14 BeagleBone > kernel is mostly device-tree changes and about four fairly simple > back-ported fixes. > > The next problem comes when building the kernel, I get an undefined > warning from the raid456.ko module (see below). I'll keep plugging > away, but any advice would be appreciated. probably something wrong with the configuration. Why do you need raid 4, 5, 6 anyway? In a first step, you should work with a standard configuraiton, such as omap2plus_defconfig, or better, if you have it, with a minimal configuration suited for your board, which will avoid: > (...) > MODPOST 1950 modules and build a kernel in just a few minutes. -- Gilles.