From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Message-ID: <51D1393E.6060001@linutronix.de> Date: Mon, 01 Jul 2013 10:09:34 +0200 From: Sebastian Andrzej Siewior MIME-Version: 1.0 To: Geert Uytterhoeven Subject: Re: [PATCH] of: Specify initrd location using 64-bit References: <1371775956-16453-1-git-send-email-santosh.shilimkar@ti.com> <51C4171C.9050908@linutronix.de> <51C48B5A.2040404@ti.com> <51CCA67C.2010803@gmail.com> <20130628134931.GD21034@game.jcrosoft.org> <51CE1F92.3070802@ti.com> <51D1345B.8020509@linutronix.de> In-Reply-To: Content-Type: text/plain; charset=UTF-8 Cc: Nicolas Pitre , linux-mips , Aurelien Jacquiot , Catalin Marinas , Will Deacon , Max Filippov , Paul Mackerras , Jonas Bonn , Russell King , linux-c6x-dev@linux-c6x.org, the arch/x86 maintainers , "arm@kernel.org" , Rob Herring , Grant Likely , Jean-Christophe PLAGNIOL-VILLARD , linux-xtensa@linux-xtensa.org, James Hogan , devicetree-discuss , Rob Herring , "linux-arm-kernel@lists.infradead.org" , Chris Zankel , Vineet Gupta , Linux Kernel Mailing List , Ralf Baechle , Santosh Shilimkar , "linuxppc-dev@lists.ozlabs.org" List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On 07/01/2013 09:59 AM, Geert Uytterhoeven wrote: > That's actual the original reason: DT has it as 64 bit, and passes it to a > 32 bit kernel when running in 32 bit mode without PAE. And I think the DT code should check if the u64 fits in phys_addr_t and if does not it should write an error message and act like no initrd was specified (instead of passing "something" to the architecture). > > Gr{oetje,eeting}s, > > Geert > Sebastian