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 x2apic_apic_id_valid(int apicid)12 static int x2apic_apic_id_valid(int apicid) 13 { 14 return 1; 15 } 16 x2apic_apic_id_registered(void)17 static int x2apic_apic_id_registered(void) 18 { 19 return 1; 20 } 21 22 static void __x2apic_send_IPI_dest(unsigned int apicid,int vector,unsigned int dest)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 x2apic_get_apic_id(unsigned long id)29 static unsigned int x2apic_get_apic_id(unsigned long id) 30 { 31 return id; 32 } 33 x2apic_set_apic_id(unsigned int id)34 static unsigned long x2apic_set_apic_id(unsigned int id) 35 { 36 return id; 37 } 38 x2apic_phys_pkg_id(int initial_apicid,int index_msb)39 static int x2apic_phys_pkg_id(int initial_apicid, int index_msb) 40 { 41 return initial_apicid >> index_msb; 42 } 43 x2apic_send_IPI_self(int vector)44 static void x2apic_send_IPI_self(int vector) 45 { 46 apic_write(APIC_SELF_IPI, vector); 47 } 48 49 #endif /* _ASM_X86_X2APIC_H */ 50