Arm FEAT_SPE_FDS adds the ability to filter on the data source of a packet using another 64-bits of event filtering control. As the existing perf_event_attr::configN fields are all used up for SPE PMU, an additional field is needed. Add a new 'config4' field.
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| @@ -382,6 +382,7 @@ enum perf_event_read_format { · 381 unmodified lines | |||
| 382 | #define PERF_ATTR_SIZE_VER6 120 /* Add: aux_sample_size */ | 382 | #define PERF_ATTR_SIZE_VER6 120 /* Add: aux_sample_size */ |
| 383 | #define PERF_ATTR_SIZE_VER7 128 /* Add: sig_data */ | 383 | #define PERF_ATTR_SIZE_VER7 128 /* Add: sig_data */ |
| 384 | #define PERF_ATTR_SIZE_VER8 136 /* Add: config3 */ | 384 | #define PERF_ATTR_SIZE_VER8 136 /* Add: config3 */ |
| 385 | #define PERF_ATTR_SIZE_VER9 144 /* add: config4 */ | ||
| 385 | 386 | ||
| 386 | /* | 387 | /* |
| 387 | * 'struct perf_event_attr' contains various attributes that define | 388 | * 'struct perf_event_attr' contains various attributes that define |
| @@ -543,6 +544,7 @@ struct perf_event_attr { · 155 unmodified lines | |||
| 543 | __u64 sig_data; | 544 | __u64 sig_data; |
| 544 | 545 | ||
| 545 | __u64 config3; /* extension of config2 */ | 546 | __u64 config3; /* extension of config2 */ |
| 547 | __u64 config4; /* extension of config3 */ | ||
| 546 | }; | 548 | }; |
| 547 | 549 | ||
| 548 | /* | 550 | /* |