2013/8/14 Davide Italiano <davide_at_freebsd.org>: > On Wed, Aug 14, 2013 at 10:58 PM, Adrian Chadd <adrian_at_freebsd.org> wrote: >> Hi, >> >> This (and maybe more?) events are applicable to both the sandy bridge and >> sandy bridge xeon CPUs. >> >> This is from the Intel SDM June 2013 Volume #3. >> >> David/Jim, does this look fine to you? >> >> Thanks, >> >> >> ndex: sys/dev/hwpmc/hwpmc_core.c >> =================================================================== >> --- sys/dev/hwpmc/hwpmc_core.c (revision 254263) >> +++ sys/dev/hwpmc/hwpmc_core.c (working copy) >> _at__at_ -1541,13 +1541,18 _at__at_ >> IAP_F_SBX | IAP_F_IBX | IAP_F_HW), >> >> IAPDESCR(D2H_01H, 0xD2, 0x01, IAP_F_FM | IAP_F_CA | IAP_F_CC2 | >> - IAP_F_I7 | IAP_F_WM | IAP_F_SB | IAP_F_IB | IAP_F_IBX | IAP_F_HW), >> + IAP_F_I7 | IAP_F_WM | IAP_F_SB | IAP_F_SBX | IAP_F_IB | >> + IAP_F_IBX | IAP_F_HW), >> IAPDESCR(D2H_02H, 0xD2, 0x02, IAP_F_FM | IAP_F_CA | IAP_F_CC2 | >> - IAP_F_I7 | IAP_F_WM | IAP_F_SB | IAP_F_IB | IAP_F_IBX | IAP_F_HW), >> + IAP_F_I7 | IAP_F_WM | IAP_F_SB | IAP_F_SBX | IIAP_F_IB | >> + IAP_F_IBX | IAP_F_HW), >> IAPDESCR(D2H_04H, 0xD2, 0x04, IAP_F_FM | IAP_F_CA | IAP_F_CC2 | >> - IAP_F_I7 | IAP_F_WM | IAP_F_SB | IAP_F_IB | IAP_F_IBX | IAP_F_HW), >> + IAP_F_I7 | IAP_F_WM | IAP_F_SB | IAP_F_SBX | IIAP_F_IB | >> + IAP_F_IBX | IAP_F_HW), >> IAPDESCR(D2H_08H, 0xD2, 0x08, IAP_F_FM | IAP_F_CA | IAP_F_CC2 | >> - IAP_F_I7 | IAP_F_WM | IAP_F_SB | IAP_F_IB | IAP_F_IBX | IAP_F_HW), >> + IAP_F_I7 | IAP_F_WM | IAP_F_SB | IAP_F_SBX | IIAP_F_IB | >> + IAP_F_IBX | IAP_F_HW), >> + >> IAPDESCR(D2H_0FH, 0xD2, 0x0F, IAP_F_FM | IAP_F_CA | IAP_F_CC2 | >> IAP_F_I7 | IAP_F_WM), >> IAPDESCR(D2H_10H, 0xD2, 0x10, IAP_F_FM | IAP_F_CC2E), >> > > Yes, this looks good for me, but it's incomplete. > You need at least to put the event alias for both Sandy Bridge and > Sandy Bridge Xeon in sys/dev/hwpmc/pmc_events.h > Also, you tested the aforementioned events one by one to see if the > pmc is allocated etc...? You can use $src/tools/test/hwpmc/pmctest.py to do basic sanity test of all the available counters. cheers, Hiren > > Thanks, > > -- > Davide > > "There are no solved problems; there are only problems that are more > or less solved" -- Henri Poincare > _______________________________________________ > freebsd-current_at_freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe_at_freebsd.org"Received on Wed Aug 14 2013 - 19:55:14 UTC
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