diff options
Diffstat (limited to 'include/asm-x86/mach-default/mach_apic.h')
-rw-r--r-- | include/asm-x86/mach-default/mach_apic.h | 95 |
1 files changed, 53 insertions, 42 deletions
diff --git a/include/asm-x86/mach-default/mach_apic.h b/include/asm-x86/mach-default/mach_apic.h index e3c2c1012c1c..0a6634f62abe 100644 --- a/include/asm-x86/mach-default/mach_apic.h +++ b/include/asm-x86/mach-default/mach_apic.h @@ -1,6 +1,8 @@ #ifndef __ASM_MACH_APIC_H #define __ASM_MACH_APIC_H +#ifdef CONFIG_X86_LOCAL_APIC + #include <mach_apicdef.h> #include <asm/smp.h> @@ -14,24 +16,25 @@ static inline cpumask_t target_cpus(void) return cpumask_of_cpu(0); #endif } -#define TARGET_CPUS (target_cpus()) #define NO_BALANCE_IRQ (0) #define esr_disable (0) +#ifdef CONFIG_X86_64 +#include <asm/genapic.h> +#define INT_DELIVERY_MODE (genapic->int_delivery_mode) +#define INT_DEST_MODE (genapic->int_dest_mode) +#define TARGET_CPUS (genapic->target_cpus()) +#define apic_id_registered (genapic->apic_id_registered) +#define init_apic_ldr (genapic->init_apic_ldr) +#define cpu_mask_to_apicid (genapic->cpu_mask_to_apicid) +#define phys_pkg_id (genapic->phys_pkg_id) +#define vector_allocation_domain (genapic->vector_allocation_domain) +extern void setup_apic_routing(void); +#else #define INT_DELIVERY_MODE dest_LowestPrio #define INT_DEST_MODE 1 /* logical delivery broadcast to all procs */ - -static inline unsigned long check_apicid_used(physid_mask_t bitmap, int apicid) -{ - return physid_isset(apicid, bitmap); -} - -static inline unsigned long check_apicid_present(int bit) -{ - return physid_isset(bit, phys_cpu_present_map); -} - +#define TARGET_CPUS (target_cpus()) /* * Set up the logical destination ID. * @@ -49,23 +52,51 @@ static inline void init_apic_ldr(void) apic_write_around(APIC_LDR, val); } -static inline physid_mask_t ioapic_phys_id_map(physid_mask_t phys_map) +static inline int apic_id_registered(void) { - return phys_map; + return physid_isset(GET_APIC_ID(read_apic_id()), phys_cpu_present_map); +} + +static inline unsigned int cpu_mask_to_apicid(cpumask_t cpumask) +{ + return cpus_addr(cpumask)[0]; +} + +static inline u32 phys_pkg_id(u32 cpuid_apic, int index_msb) +{ + return cpuid_apic >> index_msb; } static inline void setup_apic_routing(void) { +#ifdef CONFIG_X86_IO_APIC printk("Enabling APIC mode: %s. Using %d I/O APICs\n", "Flat", nr_ioapics); +#endif } -static inline int multi_timer_check(int apic, int irq) +static inline int apicid_to_node(int logical_apicid) { return 0; } +#endif -static inline int apicid_to_node(int logical_apicid) +static inline unsigned long check_apicid_used(physid_mask_t bitmap, int apicid) +{ + return physid_isset(apicid, bitmap); +} + +static inline unsigned long check_apicid_present(int bit) +{ + return physid_isset(bit, phys_cpu_present_map); +} + +static inline physid_mask_t ioapic_phys_id_map(physid_mask_t phys_map) +{ + return phys_map; +} + +static inline int multi_timer_check(int apic, int irq) { return 0; } @@ -78,8 +109,13 @@ static inline int cpu_to_logical_apicid(int cpu) static inline int cpu_present_to_apicid(int mps_cpu) { +#ifdef CONFIG_X86_64 + if (cpu_present(mps_cpu)) + return (int)per_cpu(x86_bios_cpu_apicid, mps_cpu); +#else if (mps_cpu < get_physical_broadcast()) return mps_cpu; +#endif else return BAD_APICID; } @@ -89,17 +125,6 @@ static inline physid_mask_t apicid_to_cpu_present(int phys_apicid) return physid_mask_of_physid(phys_apicid); } -static inline int mpc_apic_id(struct mpc_config_processor *m, - struct mpc_config_translation *translation_record) -{ - printk("Processor #%d %u:%u APIC version %d\n", - m->mpc_apicid, - (m->mpc_cpufeature & CPU_FAMILY_MASK) >> 8, - (m->mpc_cpufeature & CPU_MODEL_MASK) >> 4, - m->mpc_apicver); - return m->mpc_apicid; -} - static inline void setup_portio_remap(void) { } @@ -109,23 +134,9 @@ static inline int check_phys_apicid_present(int boot_cpu_physical_apicid) return physid_isset(boot_cpu_physical_apicid, phys_cpu_present_map); } -static inline int apic_id_registered(void) -{ - return physid_isset(GET_APIC_ID(apic_read(APIC_ID)), phys_cpu_present_map); -} - -static inline unsigned int cpu_mask_to_apicid(cpumask_t cpumask) -{ - return cpus_addr(cpumask)[0]; -} - static inline void enable_apic_mode(void) { } -static inline u32 phys_pkg_id(u32 cpuid_apic, int index_msb) -{ - return cpuid_apic >> index_msb; -} - +#endif /* CONFIG_X86_LOCAL_APIC */ #endif /* __ASM_MACH_APIC_H */ |