From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by yocto-www.yoctoproject.org (Postfix, from userid 118) id EA22BE00D83; Sun, 17 Apr 2016 19:47:35 -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=-4.2 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 X-Spam-HAM-Report: * -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at http://www.dnswl.org/, * medium trust * [147.11.146.13 listed in list.dnswl.org] * -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] Received: from mail1.windriver.com (mail1.windriver.com [147.11.146.13]) by yocto-www.yoctoproject.org (Postfix) with ESMTP id BCC19E00C97 for ; Sun, 17 Apr 2016 19:47:32 -0700 (PDT) Received: from ALA-HCA.corp.ad.wrs.com (ala-hca.corp.ad.wrs.com [147.11.189.40]) by mail1.windriver.com (8.15.2/8.15.1) with ESMTPS id u3I2lUgU010748 (version=TLSv1 cipher=AES128-SHA bits=128 verify=FAIL); Sun, 17 Apr 2016 19:47:30 -0700 (PDT) Received: from [128.224.162.236] (128.224.162.236) by ALA-HCA.corp.ad.wrs.com (147.11.189.40) with Microsoft SMTP Server id 14.3.248.2; Sun, 17 Apr 2016 19:47:29 -0700 To: Richard Purdie References: <570B0354.7040201@windriver.com> <570B0E9A.90602@windriver.com> <570BA579.9040408@windriver.com> From: Robert Yang Message-ID: <57144AC0.4060606@windriver.com> Date: Mon, 18 Apr 2016 10:47:28 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.6.0 MIME-Version: 1.0 In-Reply-To: <570BA579.9040408@windriver.com> Cc: poky@yoctoproject.org Subject: Re: [PATCH 0/1] poky-tiny.conf: set PREFERRED_VERSION_linux-yocto-tiny to 4.4 X-BeenThere: poky@yoctoproject.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Poky build system developer discussion & patch submission for meta-yocto List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 18 Apr 2016 02:47:36 -0000 Content-Type: text/plain; charset="windows-1252"; format=flowed Content-Transfer-Encoding: 7bit On 04/11/2016 09:24 PM, Bruce Ashfield wrote: > On 2016-04-10 10:40 PM, Robert Yang wrote: >> >> >> On 04/11/2016 09:52 AM, Bruce Ashfield wrote: >>> On 2016-04-10 10:22 AM, Robert Yang wrote: >>>> The following changes since commit >>>> 778121ab844af623a215430ba579a5fb3947928b: >>>> >>>> local.conf.sample: Make it possible to override EXTRA_IMAGE_FEATURES >>>> (2016-04-09 23:00:46 +0100) >>>> >>>> are available in the git repository at: >>>> >>>> git://git.pokylinux.org/poky-contrib rbt/kernel >>>> http://git.pokylinux.org/cgit.cgi/poky-contrib/log/?h=rbt/kernel >>>> >>>> Robert Yang (1): >>>> poky-tiny.conf: set PREFERRED_VERSION_linux-yocto-tiny to 4.4 >>>> >>> >>> Can you provide some bootlogs ? Size information, etc ? When we jump >>> this between kernel versions, we need to log some sort of information >>> about functionality and the size of the image. >>> >>> I've been carrying this support forward, but in 4.4, we did change >>> some of the kernel configs, so it would be good to see what sort of >>> size delta we are talking about. >> >> * Size: >> $ du -s tmp/deploy/images/qemux86/bzImage* >> 2664 >> tmp/deploy/images/qemux86/bzImage--4.4.3+git0+770996a263_73481a3abd-r0-qemux86-20160411015757.bin >> >> >> 2572 >> tmp/deploy/images/qemux86/bzImage--4.1.18+git0+b9023d4c8f_f5b08e95bc-r0-qemux86-20160411022834.bin >> >> >> >> We can see that 4.1 and 4.4 are nearly the same (92K different). > > Excellent. That is good news. > >> >> And: >> $ runqemu qemux86 ramfs >> works well. Please see the boot logs in the attachment. > > perfect. Thanks! > >> >> And poky-tiny only supports qemux86 + cpio.gz atm, I've filed two >> enhancements >> for YP 2.2 to support more machines and fs types: >> > > As long as it doesn't add too much extra functionality, it makes sense. > Tiny turns pretty much everything off on purpose, since it forms a > baseline that we do expect users to extend or add their own configs. It > is much easier to add, then to subtract. > > Thanks for the extra details here. As long as RP is willing to merge > this patch for the 2.1 release, I have no objections. Hi RP, What's you opinion, please ? // Robert > > Bruce > >> https://bugzilla.yoctoproject.org/show_bug.cgi?id=9428 >> >> https://bugzilla.yoctoproject.org/show_bug.cgi?id=9429 >> >> // Robert >> >>> >>> Bruce >>> >>>> meta-poky/conf/distro/poky-tiny.conf | 2 +- >>>> 1 file changed, 1 insertion(+), 1 deletion(-) >>>> >>> >>> > >