diff options
Diffstat (limited to 'arch/powerpc/include/uapi/asm/auxvec.h')
| -rw-r--r-- | arch/powerpc/include/uapi/asm/auxvec.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/powerpc/include/uapi/asm/auxvec.h b/arch/powerpc/include/uapi/asm/auxvec.h new file mode 100644 index 00000000000..ce17d2c9eb4 --- /dev/null +++ b/arch/powerpc/include/uapi/asm/auxvec.h @@ -0,0 +1,21 @@ +#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 + +#define AT_VECTOR_SIZE_ARCH 6 /* entries in ARCH_DLINFO */ + +#endif |