From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from cavan.codon.org.uk ([93.93.128.6]) by bombadil.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1TTwL5-0004Q0-Vs for kexec@lists.infradead.org; Thu, 01 Nov 2012 15:05:48 +0000 Date: Thu, 1 Nov 2012 14:52:25 +0000 From: Matthew Garrett Subject: Re: Kdump with signed images Message-ID: <20121101145225.GB10269@srcf.ucam.org> References: <1351190421.18115.92.camel@falcor> <20121025185520.GA17995@redhat.com> <1351214158.18115.186.camel@falcor> <20121026023916.GA16762@srcf.ucam.org> <20121026170609.GB24687@redhat.com> <1351276649.18115.217.camel@falcor> <20121101131003.GA14573@redhat.com> <20121101135356.GA15659@redhat.com> <1351780159.15708.17.camel@falcor> <20121101144304.GA15821@redhat.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20121101144304.GA15821@redhat.com> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: kexec-bounces@lists.infradead.org Errors-To: kexec-bounces+dwmw2=infradead.org@lists.infradead.org To: Vivek Goyal Cc: Dmitry Kasatkin , Kees Cook , Mimi Zohar , kexec@lists.infradead.org, linux kernel mailing list , horms@verge.net.au, "Eric W. Biederman" , "H. Peter Anvin" , Roberto Sassu , Dave Young , Khalid Aziz On Thu, Nov 01, 2012 at 10:43:04AM -0400, Vivek Goyal wrote: > So I think this does satisfy the requirement matthew specified. Isn't it? > Matthew, what do you think? Sure, if you can ensure that. You'll need to figure out how to get the build system to sign the userspace binaries and you'll need to ensure that they're statically linked and don't dlopen anything (including the nsswitch modules), but otherwise that should work. -- Matthew Garrett | mjg59@srcf.ucam.org _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec