From mboxrd@z Thu Jan 1 00:00:00 1970 From: u.kleine-koenig@pengutronix.de (Uwe =?iso-8859-1?Q?Kleine-K=F6nig?=) Date: Tue, 10 Feb 2015 09:17:12 +0100 Subject: Continuing kallsyms failures - large kernels, XIP kernels, and large XIP kernels In-Reply-To: <20150206161428.GZ8656@n2100.arm.linux.org.uk> References: <20150130145642.GK26493@n2100.arm.linux.org.uk> <20150130153414.GM26493@n2100.arm.linux.org.uk> <20150131002253.GR26493@n2100.arm.linux.org.uk> <20150204000307.GA8656@n2100.arm.linux.org.uk> <20150204094414.GC8656@n2100.arm.linux.org.uk> <20150205084323.GS10842@pengutronix.de> <20150206142033.GB10842@pengutronix.de> <20150206161428.GZ8656@n2100.arm.linux.org.uk> Message-ID: <20150210081712.GA3410@pengutronix.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hello Russell, On Fri, Feb 06, 2015 at 04:14:28PM +0000, Russell King - ARM Linux wrote: > On Fri, Feb 06, 2015 at 03:20:33PM +0100, Uwe Kleine-K?nig wrote: > > On Thu, Feb 05, 2015 at 09:43:23AM +0100, Uwe Kleine-K?nig wrote: > > > An unmodified 3.19.0-rc6 + efm32_defconfig boots just fine with XIP (and > > > has to little RAM for holding the kernel image in it's 4 MiB RAM). > > And btw next fails to build because of your patch > > 51f36035999ca403d08304176bdfa288a549b50e. Maybe you can limit it to MMU > > configs only to prevent false positives? > > I'm intending to drop that patch; I think it's far too difficult to try > and modify vmlinux.lds to be able to detect these kinds of overflows, > which is a real shame. I guess you didn't change your mind and just didn't come around yet to drop this patch? Best regards Uwe -- Pengutronix e.K. | Uwe Kleine-K?nig | Industrial Linux Solutions | http://www.pengutronix.de/ |