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author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-08-07 12:55:03 +0400 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-08-07 12:55:03 +0400 |
commit | 4fb8af10d0fd09372d52966b76922b9e82bbc950 (patch) | |
tree | d240e4d40357583e3f3eb228dccf20122a5b31ed /arch/sh/include/asm/auxvec.h | |
parent | f44f82e8a20b98558486eb14497b2f71c78fa325 (diff) | |
parent | 64a99d2a8c3ed5c4e39f3ae1cc682aa8fd3977fc (diff) | |
download | linux-4fb8af10d0fd09372d52966b76922b9e82bbc950.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes
Diffstat (limited to 'arch/sh/include/asm/auxvec.h')
-rw-r--r-- | arch/sh/include/asm/auxvec.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/arch/sh/include/asm/auxvec.h b/arch/sh/include/asm/auxvec.h new file mode 100644 index 000000000000..483effd65e00 --- /dev/null +++ b/arch/sh/include/asm/auxvec.h @@ -0,0 +1,36 @@ +#ifndef __ASM_SH_AUXVEC_H +#define __ASM_SH_AUXVEC_H + +/* + * Architecture-neutral AT_ values in 0-17, leave some room + * for more of them. + */ + +/* + * This entry gives some information about the FPU initialization + * performed by the kernel. + */ +#define AT_FPUCW 18 /* Used FPU control word. */ + +#if defined(CONFIG_VSYSCALL) || !defined(__KERNEL__) +/* + * Only define this in the vsyscall case, the entry point to + * the vsyscall page gets placed here. The kernel will attempt + * to build a gate VMA we don't care about otherwise.. + */ +#define AT_SYSINFO_EHDR 33 +#endif + +/* + * More complete cache descriptions than AT_[DIU]CACHEBSIZE. If the + * value is -1, then the cache doesn't exist. Otherwise: + * + * bit 0-3: Cache set-associativity; 0 means fully associative. + * bit 4-7: Log2 of cacheline size. + * bit 8-31: Size of the entire cache >> 8. + */ +#define AT_L1I_CACHESHAPE 34 +#define AT_L1D_CACHESHAPE 35 +#define AT_L2_CACHESHAPE 36 + +#endif /* __ASM_SH_AUXVEC_H */ |