Linux Kernel  3.7.1
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auxvec.h
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1 #ifndef __ASM_SH_AUXVEC_H
2 #define __ASM_SH_AUXVEC_H
3 
4 /*
5  * Architecture-neutral AT_ values in 0-17, leave some room
6  * for more of them.
7  */
8 
9 /*
10  * This entry gives some information about the FPU initialization
11  * performed by the kernel.
12  */
13 #define AT_FPUCW 18 /* Used FPU control word. */
14 
15 #if defined(CONFIG_VSYSCALL) || !defined(__KERNEL__)
16 /*
17  * Only define this in the vsyscall case, the entry point to
18  * the vsyscall page gets placed here. The kernel will attempt
19  * to build a gate VMA we don't care about otherwise..
20  */
21 #define AT_SYSINFO_EHDR 33
22 #endif
23 
24 /*
25  * More complete cache descriptions than AT_[DIU]CACHEBSIZE. If the
26  * value is -1, then the cache doesn't exist. Otherwise:
27  *
28  * bit 0-3: Cache set-associativity; 0 means fully associative.
29  * bit 4-7: Log2 of cacheline size.
30  * bit 8-31: Size of the entire cache >> 8.
31  */
32 #define AT_L1I_CACHESHAPE 34
33 #define AT_L1D_CACHESHAPE 35
34 #define AT_L2_CACHESHAPE 36
35 
36 #define AT_VECTOR_SIZE_ARCH 5 /* entries in ARCH_DLINFO */
37 
38 #endif /* __ASM_SH_AUXVEC_H */