From mboxrd@z Thu Jan 1 00:00:00 1970 From: nils.faerber@kernelconcepts.de (Nils Faerber) Date: Wed, 01 Dec 2010 15:12:27 +0100 Subject: State of SMP / dual-core for MV78200? Message-ID: <4CF657CB.70901@kernelconcepts.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hello! I have a Marvell Discover MV78200 at hand and am wondering about the multi core support in ARM Linux for it. I know that the Marvell based kernel suports dual-system, i.e. booting two kernel instances on the two cores. I also see that the upstream kernel still has the hooks for this in the board support files (for distributing the resources between the cores). Does anyone here know about the status about this dual-system support? And wouldn't SMP also work on such CPUs, i.e. having one kernel instance with two cores? For the application in question SMP would make more sense (high data I/O traffic). Any information is welcome! Cheers nils -- kernel concepts GbR Tel: +49-271-771091-12 Sieghuetter Hauptweg 48 Fax: +49-271-771091-19 D-57072 Siegen Mob: +49-176-21024535 http://www.kernelconcepts.de