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Diffstat (limited to 'arch/x86/kernel/apic/x2apic_phys.c')
-rw-r--r--arch/x86/kernel/apic/x2apic_phys.c60
1 files changed, 3 insertions, 57 deletions
diff --git a/arch/x86/kernel/apic/x2apic_phys.c b/arch/x86/kernel/apic/x2apic_phys.c
index 6ef49e3..78c8f33 100644
--- a/arch/x86/kernel/apic/x2apic_phys.c
+++ b/arch/x86/kernel/apic/x2apic_phys.c
@@ -7,8 +7,7 @@
#include <linux/dmar.h>
#include <asm/smp.h>
-#include <asm/apic.h>
-#include <asm/ipi.h>
+#include <asm/x2apic.h>
int x2apic_phys;
@@ -27,34 +26,6 @@ static int x2apic_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
return 0;
}
-/*
- * need to use more than cpu 0, because we need more vectors when
- * MSI-X are used.
- */
-static const struct cpumask *x2apic_target_cpus(void)
-{
- return cpu_online_mask;
-}
-
-static void x2apic_vector_allocation_domain(int cpu, struct cpumask *retmask)
-{
- cpumask_clear(retmask);
- cpumask_set_cpu(cpu, retmask);
-}
-
-static void __x2apic_send_IPI_dest(unsigned int apicid, int vector,
- unsigned int dest)
-{
- unsigned long cfg;
-
- cfg = __prepare_ICR(0, vector, dest);
-
- /*
- * send the IPI.
- */
- native_x2apic_icr_write(cfg, apicid);
-}
-
static void
__x2apic_send_IPI_mask(const struct cpumask *mask, int vector, int apic_dest)
{
@@ -97,11 +68,6 @@ static void x2apic_send_IPI_all(int vector)
__x2apic_send_IPI_mask(cpu_online_mask, vector, APIC_DEST_ALLINC);
}
-static int x2apic_apic_id_registered(void)
-{
- return 1;
-}
-
static unsigned int x2apic_cpu_mask_to_apicid(const struct cpumask *cpumask)
{
/*
@@ -134,26 +100,6 @@ x2apic_cpu_mask_to_apicid_and(const struct cpumask *cpumask,
return per_cpu(x86_cpu_to_apicid, cpu);
}
-static unsigned int x2apic_phys_get_apic_id(unsigned long x)
-{
- return x;
-}
-
-static unsigned long set_apic_id(unsigned int id)
-{
- return id;
-}
-
-static int x2apic_phys_pkg_id(int initial_apicid, int index_msb)
-{
- return initial_apicid >> index_msb;
-}
-
-static void x2apic_send_IPI_self(int vector)
-{
- apic_write(APIC_SELF_IPI, vector);
-}
-
static void init_x2apic_ldr(void)
{
}
@@ -196,8 +142,8 @@ struct apic apic_x2apic_phys = {
.phys_pkg_id = x2apic_phys_pkg_id,
.mps_oem_check = NULL,
- .get_apic_id = x2apic_phys_get_apic_id,
- .set_apic_id = set_apic_id,
+ .get_apic_id = x2apic_get_apic_id,
+ .set_apic_id = x2apic_set_apic_id,
.apic_id_mask = 0xFFFFFFFFu,
.cpu_mask_to_apicid = x2apic_cpu_mask_to_apicid,
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