diff options
Diffstat (limited to 'arch/arm/mach-mvebu/platsmp.c')
| -rw-r--r-- | arch/arm/mach-mvebu/platsmp.c | 19 |
1 files changed, 1 insertions, 18 deletions
diff --git a/arch/arm/mach-mvebu/platsmp.c b/arch/arm/mach-mvebu/platsmp.c index 594b63db4215..f9c09b75d4d7 100644 --- a/arch/arm/mach-mvebu/platsmp.c +++ b/arch/arm/mach-mvebu/platsmp.c @@ -82,28 +82,11 @@ static int armada_xp_boot_secondary(unsigned int cpu, struct task_struct *idle) static void __init armada_xp_smp_init_cpus(void) { - struct device_node *np; - unsigned int i, ncores; + unsigned int ncores = num_possible_cpus(); - np = of_find_node_by_name(NULL, "cpus"); - if (!np) - panic("No 'cpus' node found\n"); - - ncores = of_get_child_count(np); if (ncores == 0 || ncores > ARMADA_XP_MAX_CPUS) panic("Invalid number of CPUs in DT\n"); - /* Limit possible CPUs to defconfig */ - if (ncores > nr_cpu_ids) { - pr_warn("SMP: %d CPUs physically present. Only %d configured.", - ncores, nr_cpu_ids); - pr_warn("Clipping CPU count to %d\n", nr_cpu_ids); - ncores = nr_cpu_ids; - } - - for (i = 0; i < ncores; i++) - set_cpu_possible(i, true); - set_smp_cross_call(armada_mpic_send_doorbell); } |