Mem: Fill out the comment that describes the LOCKED request flag.
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@ -75,7 +75,12 @@ class Request : public FastAlloc
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static const FlagsType NO_FAULT = 0x00002000;
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static const FlagsType NO_FAULT = 0x00002000;
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/** The request should not cause a memory access. */
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/** The request should not cause a memory access. */
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static const FlagsType NO_ACCESS = 0x00004000;
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static const FlagsType NO_ACCESS = 0x00004000;
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/** This request will lock or unlock the accessed memory. */
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/** This request will lock or unlock the accessed memory. When used with
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* a load, the access locks the particular chunk of memory. When used
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* with a store, it unlocks. The rule is that locked accesses have to be
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* made up of a locked load, some operation on the data, and then a locked
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* store.
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*/
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static const FlagsType LOCKED = 0x00008000;
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static const FlagsType LOCKED = 0x00008000;
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/** The request should be prefetched into the exclusive state. */
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/** The request should be prefetched into the exclusive state. */
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static const FlagsType PF_EXCLUSIVE = 0x00010000;
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static const FlagsType PF_EXCLUSIVE = 0x00010000;
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