summaryrefslogtreecommitdiffstats
path: root/arch/x86/kernel/apic/apic_flat_64.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/kernel/apic/apic_flat_64.c')
-rw-r--r--arch/x86/kernel/apic/apic_flat_64.c22
1 files changed, 1 insertions, 21 deletions
diff --git a/arch/x86/kernel/apic/apic_flat_64.c b/arch/x86/kernel/apic/apic_flat_64.c
index 55b97ce4fa19..bddc92566d0a 100644
--- a/arch/x86/kernel/apic/apic_flat_64.c
+++ b/arch/x86/kernel/apic/apic_flat_64.c
@@ -36,20 +36,6 @@ static int flat_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
return 1;
}
-static void flat_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;
-}
-
/*
* Set up the logical destination ID.
*
@@ -257,12 +243,6 @@ static int physflat_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
return 0;
}
-static void physflat_vector_allocation_domain(int cpu, struct cpumask *retmask)
-{
- cpumask_clear(retmask);
- cpumask_set_cpu(cpu, retmask);
-}
-
static void physflat_send_IPI_mask(const struct cpumask *cpumask, int vector)
{
default_send_IPI_mask_sequence_phys(cpumask, vector);
@@ -309,7 +289,7 @@ static struct apic apic_physflat = {
.check_apicid_used = NULL,
.check_apicid_present = NULL,
- .vector_allocation_domain = physflat_vector_allocation_domain,
+ .vector_allocation_domain = default_vector_allocation_domain,
/* not needed, but shouldn't hurt: */
.init_apic_ldr = flat_init_apic_ldr,
OpenPOWER on IntegriCloud