diff options
-rw-r--r-- | arch/ia64/kernel/acpi.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c index c6c90f39f4d9..7b897b7b0ae6 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) | |||
477 | if (!(pa->flags & ACPI_SRAT_CPU_ENABLED)) | 477 | if (!(pa->flags & ACPI_SRAT_CPU_ENABLED)) |
478 | return; | 478 | return; |
479 | 479 | ||
480 | if (srat_num_cpus >= ARRAY_SIZE(node_cpuid)) { | ||
481 | printk_once(KERN_WARNING | ||
482 | "node_cpuid[%d] is too small, may not be able to use all cpus\n", | ||
483 | ARRAY_SIZE(node_cpuid)); | ||
484 | return; | ||
485 | } | ||
480 | pxm = get_processor_proximity_domain(pa); | 486 | pxm = get_processor_proximity_domain(pa); |
481 | 487 | ||
482 | /* record this node in proximity bitmap */ | 488 | /* record this node in proximity bitmap */ |