//kernel/trunk/arch/ia64/include/mm/asid.h |
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42,6 → 42,11 |
#define RIDS_PER_ASID 7 |
#define RID_OVERFLOW 16777216 /* 2^24 */ |
#define ASID2RID(asid, vrn) (((asid)*RIDS_PER_ASID)+(vrn)) |
#define RID2ASID(rid) ((rid)/RIDS_PER_ASID) |
typedef __u32 rid_t; |
/** |
* This macro is needed only to compile the kernel. |
* On ia64, its value is ignored. |