1/*
2 * Common bits for X2APIC cluster/physical modes.
3 */
4
5#ifndef _ASM_X86_X2APIC_H
6#define _ASM_X86_X2APIC_H
7
8#include <asm/apic.h>
9#include <asm/ipi.h>
10#include <linux/cpumask.h>
11
12static int x2apic_apic_id_valid(int apicid)
13{
14	return 1;
15}
16
17static int x2apic_apic_id_registered(void)
18{
19	return 1;
20}
21
22static void
23__x2apic_send_IPI_dest(unsigned int apicid, int vector, unsigned int dest)
24{
25	unsigned long cfg = __prepare_ICR(0, vector, dest);
26	native_x2apic_icr_write(cfg, apicid);
27}
28
29static unsigned int x2apic_get_apic_id(unsigned long id)
30{
31	return id;
32}
33
34static unsigned long x2apic_set_apic_id(unsigned int id)
35{
36	return id;
37}
38
39static int x2apic_phys_pkg_id(int initial_apicid, int index_msb)
40{
41	return initial_apicid >> index_msb;
42}
43
44static void x2apic_send_IPI_self(int vector)
45{
46	apic_write(APIC_SELF_IPI, vector);
47}
48
49#endif /* _ASM_X86_X2APIC_H */
50