1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 **************************************************************************** 11 ****************************************************************************/ 12 #ifndef __ASM_MPSPEC_H 13 #define __ASM_MPSPEC_H 14 15 #include <linux/cpumask.h> 16 #include <asm/mpspec_def.h> 17 #include <mach_mpspec.h> 18 19 #define PHYSID_ARRAY_SIZE BITS_TO_LONGS(MAX_APICS) 20 21 struct physid_mask 22 { 23 unsigned long mask[PHYSID_ARRAY_SIZE]; 24 }; 25 26 typedef struct physid_mask physid_mask_t; 27 28 #define physid_set(physid, map) set_bit(physid, (map).mask) 29 #define physid_clear(physid, map) clear_bit(physid, (map).mask) 30 #define physid_isset(physid, map) test_bit(physid, (map).mask) 31 #define physid_test_and_set(physid, map) test_and_set_bit(physid, (map).mask) 32 33 #define physids_and(dst, src1, src2) bitmap_and((dst).mask, (src1).mask, (src2).mask, MAX_APICS) 34 #define physids_or(dst, src1, src2) bitmap_or((dst).mask, (src1).mask, (src2).mask, MAX_APICS) 35 #define physids_clear(map) bitmap_zero((map).mask, MAX_APICS) 36 #define physids_complement(dst, src) bitmap_complement((dst).mask,(src).mask, MAX_APICS) 37 #define physids_empty(map) bitmap_empty((map).mask, MAX_APICS) 38 #define physids_equal(map1, map2) bitmap_equal((map1).mask, (map2).mask, MAX_APICS) 39 #define physids_weight(map) bitmap_weight((map).mask, MAX_APICS) 40 #define physids_shift_right(d, s, n) bitmap_shift_right((d).mask, (s).mask, n, MAX_APICS) 41 #define physids_shift_left(d, s, n) bitmap_shift_left((d).mask, (s).mask, n, MAX_APICS) 42 #define physids_coerce(map) ((map).mask[0]) 43 44 #define physids_promote(physids) ({ physid_mask_t __physid_mask = PHYSID_MASK_NONE; __physid_mask.mask[0] = physids; __physid_mask; }) 45 46 #define physid_mask_of_physid(physid) ({ physid_mask_t __physid_mask = PHYSID_MASK_NONE; physid_set(physid, __physid_mask); __physid_mask; }) 47 48 #define PHYSID_MASK_ALL { {[0 ... PHYSID_ARRAY_SIZE-1] = ~0UL} } 49 #define PHYSID_MASK_NONE { {[0 ... PHYSID_ARRAY_SIZE-1] = 0UL} } 50 51 #endif 52 53
