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author | bz <bz@FreeBSD.org> | 2014-10-10 12:02:34 +0000 |
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committer | bz <bz@FreeBSD.org> | 2014-10-10 12:02:34 +0000 |
commit | 42c3399b2980b49ef41a9d63a49dd6bda51e2e9c (patch) | |
tree | 49a2540fa37e762371f8ba86959c0aa438407388 /sys/dev/hwpmc | |
parent | 4347b3c38b4237555ff0fc5763cb47854bdf8d31 (diff) | |
download | FreeBSD-src-42c3399b2980b49ef41a9d63a49dd6bda51e2e9c.zip FreeBSD-src-42c3399b2980b49ef41a9d63a49dd6bda51e2e9c.tar.gz |
MFC r272713:
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
Diffstat (limited to 'sys/dev/hwpmc')
-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; |