mirror of
https://github.com/torvalds/linux.git
synced 2024-11-01 09:41:44 +00:00
37 lines
954 B
C
37 lines
954 B
C
#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. */
|
|
|
|
#ifdef CONFIG_VSYSCALL
|
|
/*
|
|
* 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 */
|