123456789101112131415161718192021222324252627282930313233343536373839 |
- /* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
- /*
- * Copyright (C) 2012 ARM Ltd.
- * Copyright (C) 2015 Regents of the University of California
- */
- #ifndef _UAPI_ASM_RISCV_AUXVEC_H
- #define _UAPI_ASM_RISCV_AUXVEC_H
- /* vDSO location */
- #define AT_SYSINFO_EHDR 33
- /*
- * The set of entries below represent more extensive information
- * about the caches, in the form of two entry per cache type,
- * one entry containing the cache size in bytes, and the other
- * containing the cache line size in bytes in the bottom 16 bits
- * and the cache associativity in the next 16 bits.
- *
- * The associativity is such that if N is the 16-bit value, the
- * cache is N way set associative. A value if 0xffff means fully
- * associative, a value of 1 means directly mapped.
- *
- * For all these fields, a value of 0 means that the information
- * is not known.
- */
- #define AT_L1I_CACHESIZE 40
- #define AT_L1I_CACHEGEOMETRY 41
- #define AT_L1D_CACHESIZE 42
- #define AT_L1D_CACHEGEOMETRY 43
- #define AT_L2_CACHESIZE 44
- #define AT_L2_CACHEGEOMETRY 45
- #define AT_L3_CACHESIZE 46
- #define AT_L3_CACHEGEOMETRY 47
- /* entries in ARCH_DLINFO */
- #define AT_VECTOR_SIZE_ARCH 9
- #endif /* _UAPI_ASM_RISCV_AUXVEC_H */
|