tlb.h

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#ifndef _CRIS_ARCH_TLB_H
#define _CRIS_ARCH_TLB_H

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

#endif /* _CRIS_ARCH_TLB_H */