From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sudeep Holla Subject: Re: [PATCH 2/2] ARM: vexpress: Add interrupt-affinity Date: Fri, 01 May 2015 14:44:45 +0100 Message-ID: <5543834D.6040506@arm.com> References: <1430416448-25203-1-git-send-email-r.schwebel@pengutronix.de> <20150430175541.GL15254@pengutronix.de> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20150430175541.GL15254-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Robert Schwebel , Liviu Dudau Cc: Sudeep Holla , Lorenzo Pieralisi , "devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org" List-Id: devicetree@vger.kernel.org On 30/04/15 18:55, Robert Schwebel wrote: > On Thu, Apr 30, 2015 at 07:54:08PM +0200, Robert Schwebel wrote: >> Without this property, we get this boot warning: >> >> [ 0.459361] CPU PMU: Failed to parse /interrupt-affinity[0] >> >> Signed-off-by: Robert Schwebel May be you can also mention the commit introducing the change in the log something like: " Commit 9fd85eb502a7 ("ARM: pmu: add support for interrupt-affinity property") added optional optional "interrupt-affinity" property, to specify CPU affinity for each SPI listed in the interrupts property. Without this property, we get this boot warning: CPU PMU: Failed to parse /interrupt-affinity[0] This patch add interrupt-affinity to the PMU node in CA9x4 device tree. " Otherwise: Acked-by: Sudeep Holla > > However, with this patch applied, the messages above disappear, but I > still get this: > > [ 0.495280] CPU PMU: Failed to find logical CPU for cpu > > on a kernel configured with CONFIG_SMP=n. nr_cpu_ids is 1 there, while > the loop still loops over all available cores. Ths makes the logic fail. This is a different issue. You must also see warning from devtree.c when parsing CPUs complaining about more CPU nodes found in DT. IIUC the functionality still works fine. Regards, Sudeep -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html