1 #ifndef _CRIS_ARCH_TLB_H
2 #define _CRIS_ARCH_TLB_H
5 * The TLB is a 64-entry cache. Each entry has a 8-bit page_id that is used
6 * to store the "process" it belongs to (=> fast mm context switch). The
7 * last page_id is never used so we can make TLB entries that never matches.
9 #define NUM_TLB_ENTRIES 64
10 #define NUM_PAGEID 256
11 #define INVALID_PAGEID 255
14 #endif /* _CRIS_ARCH_TLB_H */