static unsigned int x2apic_cpu_mask_to_apicid(const struct cpumask *cpumask)
{
- int cpu;
-
/*
* We're using fixed IRQ delivery, can only return one logical APIC ID.
* May as well be the first.
*/
- cpu = cpumask_first(cpumask);
+ int cpu = cpumask_first(cpumask);
+
if ((unsigned)cpu < nr_cpu_ids)
return per_cpu(x86_cpu_to_logical_apicid, cpu);
else
return BAD_APICID;
}
-static unsigned int x2apic_cpu_mask_to_apicid_and(const struct cpumask *cpumask,
- const struct cpumask *andmask)
+static unsigned int
+x2apic_cpu_mask_to_apicid_and(const struct cpumask *cpumask,
+ const struct cpumask *andmask)
{
int cpu;
* We're using fixed IRQ delivery, can only return one logical APIC ID.
* May as well be the first.
*/
- for_each_cpu_and(cpu, cpumask, andmask)
+ for_each_cpu_and(cpu, cpumask, andmask) {
if (cpumask_test_cpu(cpu, cpu_online_mask))
break;
+ }
+
if (cpu < nr_cpu_ids)
return per_cpu(x86_cpu_to_logical_apicid, cpu);
+
return BAD_APICID;
}
-static unsigned int get_apic_id(unsigned long x)
+static unsigned int x2apic_cluster_phys_get_apic_id(unsigned long x)
{
unsigned int id;
return x;
}
-static unsigned int phys_pkg_id(int index_msb)
+static int x2apic_cluster_phys_pkg_id(int initial_apicid, int index_msb)
{
return current_cpu_data.initial_apicid >> index_msb;
}
.cpu_present_to_apicid = default_cpu_present_to_apicid,
.apicid_to_cpu_present = NULL,
.setup_portio_remap = NULL,
- .check_phys_apicid_present = NULL,
+ .check_phys_apicid_present = default_check_phys_apicid_present,
.enable_apic_mode = NULL,
- .phys_pkg_id = phys_pkg_id,
+ .phys_pkg_id = x2apic_cluster_phys_pkg_id,
.mps_oem_check = NULL,
- .get_apic_id = get_apic_id,
+ .get_apic_id = x2apic_cluster_phys_get_apic_id,
.set_apic_id = set_apic_id,
.apic_id_mask = 0xFFFFFFFFu,