From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ross Lagerwall Subject: Re: [PATCH v1 1/5] xsplice: Design document. Date: Mon, 5 Oct 2015 11:28:25 +0100 Message-ID: <561250C9.7040400@citrix.com> References: <1442437276-2620-1-git-send-email-konrad.wilk@oracle.com> <1442437276-2620-2-git-send-email-konrad.wilk@oracle.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit Return-path: Received: from mail6.bemta5.messagelabs.com ([195.245.231.135]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1Zj30R-0008RS-0n for xen-devel@lists.xenproject.org; Mon, 05 Oct 2015 10:28:31 +0000 In-Reply-To: <1442437276-2620-2-git-send-email-konrad.wilk@oracle.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Konrad Rzeszutek Wilk , xen-devel@lists.xenproject.org, msw@amazon.com, aliguori@amazon.com, amesserl@rackspace.com, rick.harris@rackspace.com, paul.voccio@rackspace.com, steven.wilson@rackspace.com, major.hayden@rackspace.com, josh.kearney@rackspace.com, jinsong.liu@alibaba-inc.com, xiantao.zxt@alibaba-inc.com, boris.ostrovsky@oracle.com, daniel.kiper@oracle.com, elena.ufimtseva@oracle.com, bob.liu@oracle.com, lars.kurth@citrix.com, hanweidong@huawei.com, peter.huangpeng@huawei.com, fanhenglong@huawei.com, liuyingdong@huawei.com, john.liuqiming@huawei.com, jbeulich@suse.com, andrew.cooper3@citrix.com, mpohlack@amazon.com, ian.campbell@citrix.com List-Id: xen-devel@lists.xenproject.org On 09/16/2015 10:01 PM, Konrad Rzeszutek Wilk wrote: > +### Generation of xSplice ELF payloads > + > +The design of that is not discussed in this design. > + > +The author of this design envisions objdump and objcopy along > +with special GCC parameters (see above) to create .o.xsplice files > +which can be used to splice an ELF with the new payload. > + > +The ksplice code can provide inspiration. > + As discussed off-list with Konrad, I'm going to get started with generation of the payload given a patch. -- Ross Lagerwall