Merge branch 'ppi-irq-core-for-rmk' of git://github.com/mzyngier/arm-platforms into devel-stable

1 files changed, 6 insertions, 0 deletions

diff --git a/arch/arm/mach-vexpress/ct-ca9x4.c b/arch/arm/mach-vexpress/ct-ca9x4.c
index bfd32f52c2db..2b1e836a76ed 100644
--- a/arch/arm/mach-vexpress/ct-ca9x4.c
+++ b/arch/arm/mach-vexpress/ct-ca9x4.c
@@ -221,6 +221,12 @@ static void ct_ca9x4_init_cpu_map(void)
 {
         int i, ncores = scu_get_core_count(MMIO_P2V(A9_MPCORE_SCU));
 
+        if (ncores > nr_cpu_ids) {
+                pr_warn("SMP: %u cores greater than maximum (%u), clipping\n",
+                        ncores, nr_cpu_ids);
+                ncores = nr_cpu_ids;
+        }
+
         for (i = 0; i < ncores; ++i)
                 set_cpu_possible(i, true);