From mboxrd@z Thu Jan 1 00:00:00 1970 From: w@1wt.eu (Willy Tarreau) Date: Mon, 8 Jul 2013 23:10:40 +0200 Subject: Handling ARM_ERRATA_364296 when CONFIG_SMP=y In-Reply-To: References: <20130708182212.GF3621@1wt.eu> Message-ID: <20130708211040.GG3621@1wt.eu> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi Fabio, On Mon, Jul 08, 2013 at 05:29:34PM -0300, Fabio Estevam wrote: > Hi Willy, > > On Mon, Jul 8, 2013 at 3:22 PM, Willy Tarreau wrote: > > > Or maybe fix the config so that it does not force SMP on a CPU which > > only exists as a single core ? > > The original config is imx_v6_v7_defconfig and it selects by default > both mx6 (quad core) and other single core CPUs. > > That's the reason why CONFIG_SMP=y for this config by default. OK, so if it's just a default, it's not really a problem, I understand better now. So probably your solution to make the workaround not depend on !SMP makes sense. Regards, Willy