/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef _ASM_POWERPC_AUXVEC_H #define _ASM_POWERPC_AUXVEC_H /* * We need to put in some extra aux table entries to tell glibc what * the cache block size is, so it can use the dcbz instruction safely. */ #define AT_DCACHEBSIZE 19 #define AT_ICACHEBSIZE 20 #define AT_UCACHEBSIZE 21 /* A special ignored type value for PPC, for glibc compatibility. */ #define AT_IGNOREPPC 22 /* The vDSO location. We have to use the same value as x86 for glibc's * sake :-) */ #define AT_SYSINFO_EHDR 33 /* * AT_*CACHEBSIZE above represent the cache *block* size which is * the size that is affected by the cache management instructions. * * It doesn't nececssarily matches the cache *line* size which is * more of a performance tuning hint. Additionally the latter can * be different for the different cache levels. * * 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 #define AT_VECTOR_SIZE_ARCH 14 /* entries in ARCH_DLINFO */ #endif
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Kbuild | File | 211 B | 0644 |
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auxvec.h | File | 1.73 KB | 0644 |
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bitsperlong.h | File | 312 B | 0644 |
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bootx.h | File | 4.31 KB | 0644 |
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byteorder.h | File | 550 B | 0644 |
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cputable.h | File | 2.22 KB | 0644 |
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eeh.h | File | 2.18 KB | 0644 |
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elf.h | File | 12.99 KB | 0644 |
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epapr_hcalls.h | File | 4.17 KB | 0644 |
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errno.h | File | 278 B | 0644 |
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fcntl.h | File | 367 B | 0644 |
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ioctl.h | File | 302 B | 0644 |
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ioctls.h | File | 4.07 KB | 0644 |
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ipcbuf.h | File | 1.03 KB | 0644 |
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kvm.h | File | 22.22 KB | 0644 |
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kvm_para.h | File | 2.73 KB | 0644 |
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mman.h | File | 1.33 KB | 0644 |
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msgbuf.h | File | 1.02 KB | 0644 |
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nvram.h | File | 2.03 KB | 0644 |
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opal-prd.h | File | 1.74 KB | 0644 |
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perf_event.h | File | 565 B | 0644 |
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perf_regs.h | File | 1.2 KB | 0644 |
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posix_types.h | File | 738 B | 0644 |
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ps3fb.h | File | 1.74 KB | 0644 |
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ptrace.h | File | 7.4 KB | 0644 |
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sembuf.h | File | 1.07 KB | 0644 |
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setup.h | File | 203 B | 0644 |
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shmbuf.h | File | 1.61 KB | 0644 |
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sigcontext.h | File | 4.28 KB | 0644 |
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siginfo.h | File | 576 B | 0644 |
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signal.h | File | 3.27 KB | 0644 |
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socket.h | File | 592 B | 0644 |
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spu_info.h | File | 1.48 KB | 0644 |
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stat.h | File | 2.26 KB | 0644 |
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swab.h | File | 602 B | 0644 |
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termbits.h | File | 5.1 KB | 0644 |
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termios.h | File | 1.67 KB | 0644 |
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tm.h | File | 734 B | 0644 |
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types.h | File | 1.29 KB | 0644 |
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ucontext.h | File | 975 B | 0644 |
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unistd.h | File | 10.87 KB | 0644 |
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