diff options
| -rw-r--r-- | arch/arm/kernel/devtree.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/arch/arm/kernel/devtree.c b/arch/arm/kernel/devtree.c index aaf9add497f..70f1bdeb241 100644 --- a/arch/arm/kernel/devtree.c +++ b/arch/arm/kernel/devtree.c @@ -139,10 +139,14 @@ void __init arm_dt_init_cpu_maps(void) i = cpuidx++; } - tmp_map[i] = hwid; - - if (cpuidx > nr_cpu_ids) + if (WARN(cpuidx > nr_cpu_ids, "DT /cpu %u nodes greater than " + "max cores %u, capping them\n", + cpuidx, nr_cpu_ids)) { + cpuidx = nr_cpu_ids; break; + } + + tmp_map[i] = hwid; } if (WARN(!bootcpu_valid, "DT missing boot CPU MPIDR[23:0], " |