16f52b16cSGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 296433f6eSDavid Howells #ifndef __ASM_ALPHA_AUXVEC_H 396433f6eSDavid Howells #define __ASM_ALPHA_AUXVEC_H 496433f6eSDavid Howells 596433f6eSDavid Howells /* Reserve these numbers for any future use of a VDSO. */ 696433f6eSDavid Howells #if 0 796433f6eSDavid Howells #define AT_SYSINFO 32 896433f6eSDavid Howells #define AT_SYSINFO_EHDR 33 996433f6eSDavid Howells #endif 1096433f6eSDavid Howells 1196433f6eSDavid Howells /* More complete cache descriptions than AT_[DIU]CACHEBSIZE. If the 1296433f6eSDavid Howells value is -1, then the cache doesn't exist. Otherwise: 1396433f6eSDavid Howells 1496433f6eSDavid Howells bit 0-3: Cache set-associativity; 0 means fully associative. 1596433f6eSDavid Howells bit 4-7: Log2 of cacheline size. 1696433f6eSDavid Howells bit 8-31: Size of the entire cache >> 8. 1796433f6eSDavid Howells bit 32-63: Reserved. 1896433f6eSDavid Howells */ 1996433f6eSDavid Howells 2096433f6eSDavid Howells #define AT_L1I_CACHESHAPE 34 2196433f6eSDavid Howells #define AT_L1D_CACHESHAPE 35 2296433f6eSDavid Howells #define AT_L2_CACHESHAPE 36 2396433f6eSDavid Howells #define AT_L3_CACHESHAPE 37 2496433f6eSDavid Howells 2596433f6eSDavid Howells #define AT_VECTOR_SIZE_ARCH 4 /* entries in ARCH_DLINFO */ 2696433f6eSDavid Howells 2796433f6eSDavid Howells #endif /* __ASM_ALPHA_AUXVEC_H */ 28