Add new macros for mem_hops field which can be used to represent remote-node, socket and board level details. Currently the code had macro for HOPS_0, which corresponds to data coming from another core but same node. Add new macros for HOPS_1 to HOPS_3 to represent remote-node, socket and board level data. For ex: Encodings for mem_hops fields with L2 cache: L2 - local L2 L2 | REMOTE | HOPS_0 - remote core, same node L2 L2 | REMOTE | HOPS_1 - remote node, same socket L2 L2 | REMOTE | HOPS_2 - remote socket, same board L2 L2 | REMOTE | HOPS_3 - remote board L2
Unified · Split
| @@ -1332,7 +1332,10 @@ union perf_mem_data_src { · 1331 unmodified lines | |||
| 1332 | 1332 | ||
| 1333 | /* hop level */ | 1333 | /* hop level */ |
| 1334 | #define PERF_MEM_HOPS_0 0x01 /* remote core, same node */ | 1334 | #define PERF_MEM_HOPS_0 0x01 /* remote core, same node */ |
| 1335 | /* 2-7 available */ | 1335 | #define PERF_MEM_HOPS_1 0x02 /* remote node, same socket */ |
| 1336 | #define PERF_MEM_HOPS_2 0x03 /* remote socket, same board */ | ||
| 1337 | #define PERF_MEM_HOPS_3 0x04 /* remote board */ | ||
| 1338 | /* 5-7 available */ | ||
| 1336 | #define PERF_MEM_HOPS_SHIFT 43 | 1339 | #define PERF_MEM_HOPS_SHIFT 43 |
| 1337 | 1340 | ||
| 1338 | #define PERF_MEM_S(a, s) \ | 1341 | #define PERF_MEM_S(a, s) \ |