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author | bz <bz@FreeBSD.org> | 2014-10-07 18:00:34 +0000 |
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committer | bz <bz@FreeBSD.org> | 2014-10-07 18:00:34 +0000 |
commit | a399990c478a05077c7a376d3ba3d49f420213e3 (patch) | |
tree | cc3999a016a890fd2e7328bf8d744027f71b3a59 | |
parent | d60731705739197535a478dc692dd3b148f8384b (diff) | |
download | FreeBSD-src-a399990c478a05077c7a376d3ba3d49f420213e3.zip FreeBSD-src-a399990c478a05077c7a376d3ba3d49f420213e3.tar.gz |
Since introducing the extra mapping in r250103 for architectural performance
events we have actually counted 'Branch Instruction Retired' when people
asked for 'Unhalted core cycles' using the 'unhalted-core-cycles' event mask
mnemonic.
Reviewed by: jimharris
Discussed with: gnn, rwatson
MFC after: 3 days
Sponsored by: DARPA/AFRL
-rw-r--r-- | sys/dev/hwpmc/hwpmc_core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/dev/hwpmc/hwpmc_core.c b/sys/dev/hwpmc/hwpmc_core.c index 792f303..a2bcf73 100644 --- a/sys/dev/hwpmc/hwpmc_core.c +++ b/sys/dev/hwpmc/hwpmc_core.c @@ -1796,7 +1796,7 @@ iap_is_event_architectural(enum pmc_event pe, enum pmc_event *map) switch (pe) { case PMC_EV_IAP_ARCH_UNH_COR_CYC: ae = CORE_AE_UNHALTED_CORE_CYCLES; - *map = PMC_EV_IAP_EVENT_C4H_00H; + *map = PMC_EV_IAP_EVENT_3CH_00H; break; case PMC_EV_IAP_ARCH_INS_RET: ae = CORE_AE_INSTRUCTION_RETIRED; |