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authorThomas Gleixner <tglx@linutronix.de>2011-01-27 12:29:13 +0100
committerThomas Gleixner <tglx@linutronix.de>2011-01-27 12:29:37 +0100
commitf97b12cce6dea51880a6a89d4607c29c70a6a841 (patch)
tree1f05f6d39975bd213e7506e8a73ae0a59188c75e /arch/ia64/kernel/acpi.c
parentccaa8d657117bb1876d471bd91579d774106778d (diff)
parent1bae4ce27c9c90344f23c65ea6966c50ffeae2f5 (diff)
Merge commit 'v2.6.38-rc2' into core/locking
Reason: Update to mainline before adding the locking cleanup Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/ia64/kernel/acpi.c')
-rw-r--r--arch/ia64/kernel/acpi.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
index c6c90f39f4d..90ebceb899a 100644
--- a/arch/ia64/kernel/acpi.c
+++ b/arch/ia64/kernel/acpi.c
@@ -477,6 +477,12 @@ acpi_numa_processor_affinity_init(struct acpi_srat_cpu_affinity *pa)
if (!(pa->flags & ACPI_SRAT_CPU_ENABLED))
return;
+ if (srat_num_cpus >= ARRAY_SIZE(node_cpuid)) {
+ printk_once(KERN_WARNING
+ "node_cpuid[%ld] is too small, may not be able to use all cpus\n",
+ ARRAY_SIZE(node_cpuid));
+ return;
+ }
pxm = get_processor_proximity_domain(pa);
/* record this node in proximity bitmap */