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| author | bz <bz@FreeBSD.org> | 2014-10-12 10:39:59 +0000 |
|---|---|---|
| committer | bz <bz@FreeBSD.org> | 2014-10-12 10:39:59 +0000 |
| commit | 4312cb7398483961718347416773a13258c75680 (patch) | |
| tree | 2e5ca352b21032a198f4acfb92a174abe513f29f /sys/dev | |
| parent | 23e62f1e420c1c7cea469251b944f0c0dea4ce45 (diff) | |
| download | FreeBSD-src-4312cb7398483961718347416773a13258c75680.zip FreeBSD-src-4312cb7398483961718347416773a13258c75680.tar.gz | |
MFS r272892 (r272713 in head):
Since introducing the extra mapping in r250103 (head) 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
Sponsored by: DARPA/AFRL
Approved by: re (gjb)
Diffstat (limited to 'sys/dev')
| -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 c8cc4a3..f182450 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; |
