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-rw-r--r--arch/arm/mach-vexpress/ct-ca9x4.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/arm/mach-vexpress/ct-ca9x4.c b/arch/arm/mach-vexpress/ct-ca9x4.c
index 765a71f..2b1e836 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);
@@ -229,10 +235,6 @@ static void ct_ca9x4_init_cpu_map(void)
static void ct_ca9x4_smp_enable(unsigned int max_cpus)
{
- int i;
- for (i = 0; i < max_cpus; i++)
- set_cpu_present(i, true);
-
scu_enable(MMIO_P2V(A9_MPCORE_SCU));
}
#endif