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Diffstat (limited to 'arch/x86/kernel/apic/probe_32.c')
-rw-r--r--arch/x86/kernel/apic/probe_32.c23
1 files changed, 5 insertions, 18 deletions
diff --git a/arch/x86/kernel/apic/probe_32.c b/arch/x86/kernel/apic/probe_32.c
index 1b291da..eb35ef9 100644
--- a/arch/x86/kernel/apic/probe_32.c
+++ b/arch/x86/kernel/apic/probe_32.c
@@ -66,21 +66,6 @@ static void setup_apic_flat_routing(void)
#endif
}
-static void default_vector_allocation_domain(int cpu, struct cpumask *retmask)
-{
- /*
- * Careful. Some cpus do not strictly honor the set of cpus
- * specified in the interrupt destination when using lowest
- * priority interrupt delivery mode.
- *
- * In particular there was a hyperthreading cpu observed to
- * deliver interrupts to the wrong hyperthread when only one
- * hyperthread was specified in the interrupt desitination.
- */
- cpumask_clear(retmask);
- cpumask_bits(retmask)[0] = APIC_ALL_CPUS;
-}
-
/* should be called last. */
static int probe_default(void)
{
@@ -105,7 +90,7 @@ static struct apic apic_default = {
.check_apicid_used = default_check_apicid_used,
.check_apicid_present = default_check_apicid_present,
- .vector_allocation_domain = default_vector_allocation_domain,
+ .vector_allocation_domain = flat_vector_allocation_domain,
.init_apic_ldr = default_init_apic_ldr,
.ioapic_phys_id_map = default_ioapic_phys_id_map,
@@ -123,8 +108,7 @@ static struct apic apic_default = {
.set_apic_id = NULL,
.apic_id_mask = 0x0F << 24,
- .cpu_mask_to_apicid = default_cpu_mask_to_apicid,
- .cpu_mask_to_apicid_and = default_cpu_mask_to_apicid_and,
+ .cpu_mask_to_apicid_and = flat_cpu_mask_to_apicid_and,
.send_IPI_mask = default_send_IPI_mask_logical,
.send_IPI_mask_allbutself = default_send_IPI_mask_allbutself_logical,
@@ -208,6 +192,9 @@ void __init default_setup_apic_routing(void)
if (apic->setup_apic_routing)
apic->setup_apic_routing();
+
+ if (x86_platform.apic_post_init)
+ x86_platform.apic_post_init();
}
void __init generic_apic_probe(void)