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path: root/arch/x86/kernel/apic/probe_32.c
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Diffstat (limited to 'arch/x86/kernel/apic/probe_32.c')
-rw-r--r--arch/x86/kernel/apic/probe_32.c28
1 files changed, 8 insertions, 20 deletions
diff --git a/arch/x86/kernel/apic/probe_32.c b/arch/x86/kernel/apic/probe_32.c
index 0787bb3412f..cceb352c968 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)
{
@@ -92,6 +77,7 @@ static struct apic apic_default = {
.name = "default",
.probe = probe_default,
.acpi_madt_oem_check = NULL,
+ .apic_id_valid = default_apic_id_valid,
.apic_id_registered = default_apic_id_registered,
.irq_delivery_mode = dest_LowestPrio,
@@ -104,7 +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,
@@ -122,8 +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,
@@ -134,13 +119,13 @@ static struct apic apic_default = {
.trampoline_phys_low = DEFAULT_TRAMPOLINE_PHYS_LOW,
.trampoline_phys_high = DEFAULT_TRAMPOLINE_PHYS_HIGH,
- .wait_for_init_deassert = default_wait_for_init_deassert,
-
+ .wait_for_init_deassert = true,
.smp_callin_clear_local_apic = NULL,
.inquire_remote_apic = default_inquire_remote_apic,
.read = native_apic_mem_read,
.write = native_apic_mem_write,
+ .eoi_write = native_apic_mem_write,
.icr_read = native_apic_icr_read,
.icr_write = native_apic_icr_write,
.wait_icr_idle = native_apic_wait_icr_idle,
@@ -206,6 +191,9 @@ 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)