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• This comparison shows the changes necessary to convert path

  → /kernel/trunk/arch/ia64/include/mm/asid.h @ 752

  → /kernel/trunk/arch/ia64/include/mm/asid.h @ 753

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• Compare Path:	Rev

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Ignore whitespace Rev 752 → Rev 753

/kernel/trunk/arch/ia64/include/mm/asid.h
31,16 → 31,15
#include <arch/types.h>
typedef __u32 asid_t;
typedef __u16 asid_t;
/**
* This macro eliminates the stealing branch of asid_get().
* Number of ia64 RIDs (Region Identifiers) per kernel ASID.
* Note that some architectures may support more bits,
* but those extra bits are not used by the kernel.
*/
#define ASID_STEALING_ENABLED 0
/** Number of ia64 RIDs (Region Identifiers) per kernel ASID. */
#define RIDS_PER_ASID 7
#define RID_OVERFLOW 16777216 /* 2^24 */
#define RID_MAX 262143 /* 2^18 - 1 */
#define ASID2RID(asid, vrn) (((asid)*RIDS_PER_ASID)+(vrn))
#define RID2ASID(rid) ((rid)/RIDS_PER_ASID)
47,18 → 46,6
typedef __u32 rid_t;
/**
* This macro is needed only to compile the kernel.
* On ia64, its value is ignored.
*/
#define ASID_MAX_ARCH 0
#define ASID_MAX_ARCH (RID_MAX/RIDS_PER_ASID)
/**
* Value used to recognize the situation when all ASIDs were already allocated.
*/
#define ASID_OVERFLOW (RID_OVERFLOW/RIDS_PER_ASID)
/** On ia64, this is no-op. */
#define asid_put_arch(x)
#endif