1 /* smp.h: Sparc64 specific SMP stuff.
3 * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
9 #include <linux/threads.h>
11 #include <asm/starfire.h>
12 #include <asm/spitfire.h>
16 #include <linux/cpumask.h>
17 #include <linux/cache.h>
19 #endif /* !(__ASSEMBLY__) */
26 * Private routines/data
29 #include <asm/bitops.h>
30 #include <asm/atomic.h>
32 extern cpumask_t phys_cpu_present_map;
33 #define cpu_possible_map phys_cpu_present_map
35 extern cpumask_t cpu_sibling_map[NR_CPUS];
38 * General functions that each host system must provide.
41 extern int hard_smp_processor_id(void);
42 #define raw_smp_processor_id() (current_thread_info()->cpu)
44 extern void smp_setup_cpu_possible_map(void);
46 #endif /* !(__ASSEMBLY__) */
50 #define smp_setup_cpu_possible_map() do { } while (0)
52 #endif /* !(CONFIG_SMP) */
54 #define NO_PROC_ID 0xFF
56 #endif /* !(_SPARC64_SMP_H) */