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o Support for Kabylake CPU PMCs (fall down to PMC_CPU_INTEL_SKYLAKE).

Browse Source 
o Fix bugs in events descriptions for Skylake, Skylake Xeon and Haswell.

Reviewed by:	kib
Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D12654
This commit is contained in:
Ruslan Bukin 2017-10-13 15:02:29 +00:00
parent 627ac5b4e3
commit 07ff05c2ae
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=324598
3 changed files with 18 additions and 13 deletions
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25
sys/dev/hwpmc/hwpmc_core.c
View File

@ -720,8 +720,8 @@ static struct iap_event_descr iap_events[] = {
IAPDESCR(0CH_02H, 0x0C, 0x02, IAP_F_FM | IAP_F_CC2),
IAPDESCR(0CH_03H, 0x0C, 0x03, IAP_F_FM | IAP_F_CA),
IAPDESCR(0DH_01H, 0x0D, 0x80, IAP_F_FM | IAP_F_SLX),
IAPDESCR(0DH_03H, 0x0D, 0x01, IAP_F_FM | IAP_F_SB | IAP_F_SBX | IAP_F_HW |
IAPDESCR(0DH_01H, 0x0D, 0x01, IAP_F_FM | IAP_F_SL | IAP_F_SLX),
IAPDESCR(0DH_03H, 0x0D, 0x03, IAP_F_FM | IAP_F_SB | IAP_F_SBX | IAP_F_HW |
IAP_F_IB | IAP_F_IBX | IAP_F_HWX | IAP_F_BW | IAP_F_BWX),
IAPDESCR(0DH_40H, 0x0D, 0x40, IAP_F_FM | IAP_F_SB | IAP_F_SBX),
IAPDESCR(0DH_80H, 0x0D, 0x80, IAP_F_FM | IAP_F_SL | IAP_F_SLX),
@ -1142,7 +1142,7 @@ static struct iap_event_descr iap_events[] = {
IAP_F_BW | IAP_F_BWX ),
IAPDESCR(63H_02H, 0x63, 0x02, IAP_F_FM | IAP_F_I7 | IAP_F_WM |
IAP_F_SB | IAP_F_IB | IAP_F_SBX | IAP_F_IBX | IAP_F_HW | IAP_F_HWX |
IAP_F_BW | IAP_F_BWX),
IAP_F_BW | IAP_F_BWX | IAP_F_SL),
IAPDESCR(64H, 0x64, IAP_M_CORE, IAP_F_CA | IAP_F_CC2),
IAPDESCR(64H_40H, 0x64, 0x40, IAP_F_FM | IAP_F_CC),
@ -1425,11 +1425,11 @@ static struct iap_event_descr iap_events[] = {
IAPDESCR(A6H_01H, 0xA6, 0x01, IAP_F_FM | IAP_F_I7 | IAP_F_WM | IAP_F_SL |
IAP_F_SLX),
IAPDESCR(A6H_02H, 0xA3, 0x02, IAP_F_FM | IAP_F_SL | IAP_F_SLX),
IAPDESCR(A6H_04H, 0xA3, 0x04, IAP_F_FM | IAP_F_SL | IAP_F_SLX),
IAPDESCR(A6H_08H, 0xA3, 0x08, IAP_F_FM | IAP_F_SL | IAP_F_SLX),
IAPDESCR(A6H_10H, 0xA3, 0x10, IAP_F_FM | IAP_F_SL | IAP_F_SLX),
IAPDESCR(A6H_40H, 0xA3, 0x40, IAP_F_FM | IAP_F_SL | IAP_F_SLX),
IAPDESCR(A6H_02H, 0xA6, 0x02, IAP_F_FM | IAP_F_SL | IAP_F_SLX),
IAPDESCR(A6H_04H, 0xA6, 0x04, IAP_F_FM | IAP_F_SL | IAP_F_SLX),
IAPDESCR(A6H_08H, 0xA6, 0x08, IAP_F_FM | IAP_F_SL | IAP_F_SLX),
IAPDESCR(A6H_10H, 0xA6, 0x10, IAP_F_FM | IAP_F_SL | IAP_F_SLX),
IAPDESCR(A6H_40H, 0xA6, 0x40, IAP_F_FM | IAP_F_SL | IAP_F_SLX),
IAPDESCR(A7H_01H, 0xA7, 0x01, IAP_F_FM | IAP_F_I7 | IAP_F_WM ),
@ -1446,7 +1446,7 @@ static struct iap_event_descr iap_events[] = {
IAP_F_SB | IAP_F_IB | IAP_F_SBX | IAP_F_IBX),
IAPDESCR(ABH_02H, 0xAB, 0x02, IAP_F_FM | IAP_F_CA | IAP_F_CC2 |
IAP_F_SB | IAP_F_IB | IAP_F_SBX | IAP_F_IBX | IAP_F_BW | IAP_F_BWX |
IAP_F_SLX),
IAP_F_SL | IAP_F_SLX),
IAPDESCR(ACH_02H, 0xAC, 0x02, IAP_F_FM | IAP_F_SB | IAP_F_SBX | IAP_F_SL),
IAPDESCR(ACH_08H, 0xAC, 0x08, IAP_F_FM | IAP_F_SB | IAP_F_IB |
@ -1486,7 +1486,8 @@ static struct iap_event_descr iap_events[] = {
IAP_F_BW | IAP_F_BWX | IAP_F_SL | IAP_F_SLX),
IAPDESCR(B1H_04H, 0xB1, 0x04, IAP_F_FM | IAP_F_I7 | IAP_F_WM),
IAPDESCR(B1H_08H, 0xB1, 0x08, IAP_F_FM | IAP_F_I7 | IAP_F_WM),
IAPDESCR(B1H_10H, 0xB1, 0x10, IAP_F_FM | IAP_F_I7 | IAP_F_WM | IAP_F_SLX),
IAPDESCR(B1H_10H, 0xB1, 0x10, IAP_F_FM | IAP_F_I7 | IAP_F_WM | IAP_F_SL |
IAP_F_SLX),
IAPDESCR(B1H_1FH, 0xB1, 0x1F, IAP_F_FM | IAP_F_I7 | IAP_F_WM),
IAPDESCR(B1H_20H, 0xB1, 0x20, IAP_F_FM | IAP_F_I7 | IAP_F_WM),
IAPDESCR(B1H_3FH, 0xB1, 0x3F, IAP_F_FM | IAP_F_I7 | IAP_F_WM),
@ -1495,7 +1496,7 @@ static struct iap_event_descr iap_events[] = {
IAP_F_WM),
IAPDESCR(B2H_01H, 0xB2, 0x01, IAP_F_FM | IAP_F_I7 | IAP_F_WM |
IAP_F_SB | IAP_F_SBX | IAP_F_SLX),
IAP_F_SB | IAP_F_SBX | IAP_F_SL | IAP_F_SLX),
IAPDESCR(B3H_01H, 0xB3, 0x01, IAP_F_FM | IAP_F_ALLCPUSCORE2 |
IAP_F_WM | IAP_F_I7O),
@ -1656,7 +1657,7 @@ static struct iap_event_descr iap_events[] = {
IAP_F_SL | IAP_F_SLX),
IAPDESCR(C5H_01H, 0xC5, 0x01, IAP_F_FM | IAP_F_WM | IAP_F_SB |
IAP_F_IB | IAP_F_SBX | IAP_F_IBX | IAP_F_HW | IAP_F_HWX | IAP_F_BW |
IAP_F_BWX | IAP_F_SLX),
IAP_F_BWX | IAP_F_SL | IAP_F_SLX),
IAPDESCR(C5H_02H, 0xC5, 0x02, IAP_F_FM | IAP_F_I7 | IAP_F_WM |
IAP_F_SB | IAP_F_IB | IAP_F_SBX | IAP_F_IBX | IAP_F_SL | IAP_F_SLX),
IAPDESCR(C5H_04H, 0xC5, 0x04, IAP_F_FM | IAP_F_WM | IAP_F_SB |

4
sys/dev/hwpmc/hwpmc_intel.c
View File

@ -179,8 +179,12 @@ pmc_intel_initialize(void)
cputype = PMC_CPU_INTEL_IVYBRIDGE_XEON;
nclasses = 3;
break;
/* Skylake */
case 0x4e:
case 0x5e:
/* Kabylake */
case 0x8E: /* Per Intel document 325462-063US July 2017. */
case 0x9E: /* Per Intel document 325462-063US July 2017. */
cputype = PMC_CPU_INTEL_SKYLAKE;
nclasses = 3;
break;

2
sys/dev/hwpmc/pmc_events.h
View File

@ -2030,7 +2030,7 @@ __PMC_EV_ALIAS("L2_RQSTS.PF_HIT", IAP_EVENT_24H_D8H) \
__PMC_EV_ALIAS("L2_RQSTS.ALL_DEMAND_DATA_RD", IAP_EVENT_24H_E1H) \
__PMC_EV_ALIAS("L2_RQSTS.ALL_RFO", IAP_EVENT_24H_E2H) \
__PMC_EV_ALIAS("L2_RQSTS.ALL_CODE_RD", IAP_EVENT_24H_E4H) \
__PMC_EV_ALIAS("L2_RQSTS.ALL_DEMAND_REFERENCES", IAP_EVENT_24H_F7H) \
__PMC_EV_ALIAS("L2_RQSTS.ALL_DEMAND_REFERENCES", IAP_EVENT_24H_E7H) \
__PMC_EV_ALIAS("L2_RQSTS.ALL_PF", IAP_EVENT_24H_F8H) \
__PMC_EV_ALIAS("L2_RQSTS.REFERENCES", IAP_EVENT_24H_EFH) \
__PMC_EV_ALIAS("LONGEST_LAT_CACHE.REFERENCE", IAP_EVENT_2EH_4FH) \