This is a note to let you know that I've just added the patch titled
ARM: 7762/1: kernel: fix arm_dt_init_cpu_maps() to skip non-cpu nodes
to the 3.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
arm-7762-1-kernel-fix-arm_dt_init_cpu_maps-to-skip-non-cpu-nodes.patch
and it can be found in the queue-3.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 1ba9bf0a9ae779c1a2b3eb64951e4161d9bad7a9 Mon Sep 17 00:00:00 2001
From: Lorenzo Pieralisi <lorenzo.pieralisi@xxxxxxx>
Date: Wed, 19 Jun 2013 10:36:26 +0100
Subject: ARM: 7762/1: kernel: fix arm_dt_init_cpu_maps() to skip non-cpu nodes
From: Lorenzo Pieralisi <lorenzo.pieralisi@xxxxxxx>
commit 1ba9bf0a9ae779c1a2b3eb64951e4161d9bad7a9 upstream.
The introduction of the cpu-map topology node in the cpus node implies
that cpus node might have children that are not cpu nodes. The DT
parsing code needs updating otherwise it would check for cpu nodes
properties in nodes that are not required to contain them, resulting
in warnings that have no bearing on bindings defined in the dts source file.
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@xxxxxxx>
Acked-by: Nicolas Pitre <nico@xxxxxxxxxx>
Signed-off-by: Russell King <rmk+kernel@xxxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
arch/arm/kernel/devtree.c | 3 +++
1 file changed, 3 insertions(+)
--- a/arch/arm/kernel/devtree.c
+++ b/arch/arm/kernel/devtree.c
@@ -92,6 +92,9 @@ void __init arm_dt_init_cpu_maps(void)
for_each_child_of_node(cpus, cpu) {
u32 hwid;
+ if (of_node_cmp(cpu->type, "cpu"))
+ continue;
+
pr_debug(" * %s...\n", cpu->full_name);
/*
* A device tree containing CPU nodes with missing "reg"
Patches currently in stable-queue which might be from lorenzo.pieralisi@xxxxxxx are
queue-3.9/arm-7762-1-kernel-fix-arm_dt_init_cpu_maps-to-skip-non-cpu-nodes.patch
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