From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from gate.crashing.org ([63.228.1.57]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UyEpt-0007Mm-Fl for kexec@lists.infradead.org; Sun, 14 Jul 2013 05:27:06 +0000 Message-ID: <1373779584.19894.270.camel@pasglop> Subject: Re: visible memory seems wrong in kexec crash dump kernel From: Benjamin Herrenschmidt Date: Sun, 14 Jul 2013 15:26:24 +1000 In-Reply-To: <20130714043600.GA30717@concordia> References: <51DF1BBB.5060904@mail.usask.ca> <51DF2229.5010604@mail.usask.ca> <20130712012142.GA24112@concordia> <51E07056.8040007@mail.usask.ca> <51E08A40.80900@mail.usask.ca> <51E0F41A.20904@mail.usask.ca> <20130714043600.GA30717@concordia> Mime-Version: 1.0 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" Errors-To: kexec-bounces+dwmw2=twosheds.infradead.org@lists.infradead.org To: Michael Ellerman Cc: Chris Friesen , kexec@lists.infradead.org, Haren Myneni , Paul Mackerras , linuxppc-dev@lists.ozlabs.org, Vivek Goyal On Sun, 2013-07-14 at 14:36 +1000, Michael Ellerman wrote: > > >Is this expected behaviour? It seems to be the same in current git > > >versions of kexec-tools. > > > > > >On my system I see "/proc/device-tree/memory". > > > > > >If I modify add_usable_mem_property() to also accept "/memory" then > my This is a bug in your device-tree. The memory node should have a unit address which corresponds to it's reg property. I know people tend to skip it for "0" but it's bad practice. So for memory starting at 0 it should be memory@0 Cheers, Ben. _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec