From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andre Przywara Subject: Xen/ARM multiboot (v2) support Date: Fri, 24 May 2013 00:38:46 +0200 Message-ID: <519E9A76.9030607@calxeda.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit Return-path: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Ian Campbell Cc: "xen-devel@lists.xen.org" , Stefano Stabellini List-Id: xen-devel@lists.xenproject.org Hi Ian, can we push multiboot v2 support for Xen/ARM still into 4.3? It looks like it can coexists with zImage in the same binary - the multiboot structure can be put just behind the zImage header and the code can determine how it has been started: zImage bootloaders clears r0, multiboot one's would set r0 to the MB magic. I will sketch a patch tomorrow, just wondering if we can have this in 4.3 to have a sane booting protocol from the very beginning. Of course bootloaders need to be enabled also, I could take care of the u-boot port. Regards, Andre.