arch/alpha/include/uapi/asm/auxvec.h

   1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   2 #ifndef __ASM_ALPHA_AUXVEC_H
   3 #define __ASM_ALPHA_AUXVEC_H
   4
   5 /* Reserve these numbers for any future use of a VDSO.  */
   6 #if 0
   7 #define AT_SYSINFO              32
   8 #define AT_SYSINFO_EHDR         33
   9 #endif
  10
  11 /* More complete cache descriptions than AT_[DIU]CACHEBSIZE.  If the
  12    value is -1, then the cache doesn't exist.  Otherwise:
  13
  14       bit 0-3:    Cache set-associativity; 0 means fully associative.
  15       bit 4-7:    Log2 of cacheline size.
  16       bit 8-31:   Size of the entire cache >> 8.
  17       bit 32-63:  Reserved.
  18 */
  19
  20 #define AT_L1I_CACHESHAPE       34
  21 #define AT_L1D_CACHESHAPE       35
  22 #define AT_L2_CACHESHAPE        36
  23 #define AT_L3_CACHESHAPE        37
  24
  25 #define AT_VECTOR_SIZE_ARCH 4 /* entries in ARCH_DLINFO */
  26
  27 #endif /* __ASM_ALPHA_AUXVEC_H */