Date: Sun, 8 Apr 2012 20:44:57 +0000 (UTC) From: Davide Italiano <davide@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org Subject: svn commit: r234042 - stable/8/sys/dev/hwpmc Message-ID: <201204082044.q38Kiveo027550@svn.freebsd.org>
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Author: davide Date: Sun Apr 8 20:44:57 2012 New Revision: 234042 URL: http://svn.freebsd.org/changeset/base/234042 Log: MFC: r229469 Add missing MSR programming for some events. Submitted by: me Approved by: gnn (mentor) Modified: stable/8/sys/dev/hwpmc/hwpmc_uncore.c stable/8/sys/dev/hwpmc/hwpmc_uncore.h stable/8/sys/dev/hwpmc/pmc_events.h Directory Properties: stable/8/sys/ (props changed) Modified: stable/8/sys/dev/hwpmc/hwpmc_uncore.c ============================================================================== --- stable/8/sys/dev/hwpmc/hwpmc_uncore.c Sun Apr 8 20:40:26 2012 (r234041) +++ stable/8/sys/dev/hwpmc/hwpmc_uncore.c Sun Apr 8 20:44:57 2012 (r234042) @@ -545,8 +545,14 @@ static struct ucp_event_descr ucp_events UCPDESCR(0CH_01H, 0x0C, 0x01, UCP_F_FM | UCP_F_WM), UCPDESCR(0CH_02H, 0x0C, 0x02, UCP_F_FM | UCP_F_WM), - UCPDESCR(0CH_04H, 0x0C, 0x04, UCP_F_FM | UCP_F_WM), - UCPDESCR(0CH_08H, 0x0C, 0x08, UCP_F_FM | UCP_F_WM), + UCPDESCR(0CH_04H_E, 0x0C, 0x04, UCP_F_FM | UCP_F_WM), + UCPDESCR(0CH_04H_F, 0x0C, 0x04, UCP_F_FM | UCP_F_WM), + UCPDESCR(0CH_04H_M, 0x0C, 0x04, UCP_F_FM | UCP_F_WM), + UCPDESCR(0CH_04H_S, 0x0C, 0x04, UCP_F_FM | UCP_F_WM), + UCPDESCR(0CH_08H_E, 0x0C, 0x08, UCP_F_FM | UCP_F_WM), + UCPDESCR(0CH_08H_F, 0x0C, 0x08, UCP_F_FM | UCP_F_WM), + UCPDESCR(0CH_08H_M, 0x0C, 0x08, UCP_F_FM | UCP_F_WM), + UCPDESCR(0CH_08H_S, 0x0C, 0x08, UCP_F_FM | UCP_F_WM), UCPDESCR(20H_01H, 0x20, 0x01, UCP_F_FM | UCP_F_I7 | UCP_F_WM), UCPDESCR(20H_02H, 0x20, 0x02, UCP_F_FM | UCP_F_I7 | UCP_F_WM), @@ -965,6 +971,36 @@ ucp_start_pmc(int cpu, int ri) PMCDBG(MDP,STA,2, "ucp-start/2 cpu=%d ri=%d evselmsr=0x%x evsel=0x%x", cpu, ri, UCP_EVSEL0 + ri, evsel); + /* Event specific configuration. */ + switch (pm->pm_event) { + case PMC_EV_UCP_EVENT_0CH_04H_E: + wrmsr(MSR_GQ_SNOOP_MESF,0x2); + break; + case PMC_EV_UCP_EVENT_0CH_04H_F: + wrmsr(MSR_GQ_SNOOP_MESF,0x8); + break; + case PMC_EV_UCP_EVENT_0CH_04H_M: + wrmsr(MSR_GQ_SNOOP_MESF,0x1); + break; + case PMC_EV_UCP_EVENT_0CH_04H_S: + wrmsr(MSR_GQ_SNOOP_MESF,0x4); + break; + case PMC_EV_UCP_EVENT_0CH_08H_E: + wrmsr(MSR_GQ_SNOOP_MESF,0x2); + break; + case PMC_EV_UCP_EVENT_0CH_08H_F: + wrmsr(MSR_GQ_SNOOP_MESF,0x8); + break; + case PMC_EV_UCP_EVENT_0CH_08H_M: + wrmsr(MSR_GQ_SNOOP_MESF,0x1); + break; + case PMC_EV_UCP_EVENT_0CH_08H_S: + wrmsr(MSR_GQ_SNOOP_MESF,0x4); + break; + default: + break; + } + wrmsr(UCP_EVSEL0 + ri, evsel); do { Modified: stable/8/sys/dev/hwpmc/hwpmc_uncore.h ============================================================================== --- stable/8/sys/dev/hwpmc/hwpmc_uncore.h Sun Apr 8 20:40:26 2012 (r234041) +++ stable/8/sys/dev/hwpmc/hwpmc_uncore.h Sun Apr 8 20:44:57 2012 (r234042) @@ -87,11 +87,18 @@ struct pmc_md_ucp_op_pmcallocate { #define UC_GLOBAL_CTRL 0x391 #define UC_GLOBAL_OVF_CTRL 0x393 + #define UC_GLOBAL_STATUS_FLAG_CLRCHG (1ULL << 63) #define UC_GLOBAL_STATUS_FLAG_OVFPMI (1ULL << 61) #define UC_GLOBAL_CTRL_FLAG_FRZ (1ULL << 63) #define UC_GLOBAL_CTRL_FLAG_ENPMICORE0 (1ULL << 48) +/* + * Model specific registers. + */ + +#define MSR_GQ_SNOOP_MESF 0x301 + struct pmc_md_ucf_pmc { uint64_t pm_ucf_ctrl; }; Modified: stable/8/sys/dev/hwpmc/pmc_events.h ============================================================================== --- stable/8/sys/dev/hwpmc/pmc_events.h Sun Apr 8 20:40:26 2012 (r234041) +++ stable/8/sys/dev/hwpmc/pmc_events.h Sun Apr 8 20:44:57 2012 (r234042) @@ -2388,8 +2388,14 @@ __PMC_EV(UCP, EVENT_0BH_10H) \ __PMC_EV(UCP, EVENT_0BH_1FH) \ __PMC_EV(UCP, EVENT_0CH_01H) \ __PMC_EV(UCP, EVENT_0CH_02H) \ -__PMC_EV(UCP, EVENT_0CH_04H) \ -__PMC_EV(UCP, EVENT_0CH_08H) \ +__PMC_EV(UCP, EVENT_0CH_04H_E) \ +__PMC_EV(UCP, EVENT_0CH_04H_F) \ +__PMC_EV(UCP, EVENT_0CH_04H_M) \ +__PMC_EV(UCP, EVENT_0CH_04H_S) \ +__PMC_EV(UCP, EVENT_0CH_08H_E) \ +__PMC_EV(UCP, EVENT_0CH_08H_F) \ +__PMC_EV(UCP, EVENT_0CH_08H_M) \ +__PMC_EV(UCP, EVENT_0CH_08H_S) \ __PMC_EV(UCP, EVENT_20H_01H) \ __PMC_EV(UCP, EVENT_20H_02H) \ __PMC_EV(UCP, EVENT_20H_04H) \ @@ -2789,8 +2795,14 @@ __PMC_EV_ALIAS("L3_LINES_OUT.F_STATE", U __PMC_EV_ALIAS("L3_LINES_OUT.ANY", UCP_EVENT_0BH_1FH) \ __PMC_EV_ALIAS("GQ_SNOOP.GOTO_S", UCP_EVENT_0CH_01H) \ __PMC_EV_ALIAS("GQ_SNOOP.GOTO_I", UCP_EVENT_0CH_02H) \ -__PMC_EV_ALIAS("GQ_SNOOP.GOTO_S_HIT", UCP_EVENT_0CH_04H) \ -__PMC_EV_ALIAS("GQ_SNOOP.GOTO_I_HIT", UCP_EVENT_0CH_08H) \ +__PMC_EV_ALIAS("GQ_SNOOP.GOTO_S_HIT_E", UCP_EVENT_0CH_04H_E) \ +__PMC_EV_ALIAS("GQ_SNOOP.GOTO_S_HIT_F", UCP_EVENT_0CH_04H_F) \ +__PMC_EV_ALIAS("GQ_SNOOP.GOTO_S_HIT_M", UCP_EVENT_0CH_04H_M) \ +__PMC_EV_ALIAS("GQ_SNOOP.GOTO_S_HIT_S", UCP_EVENT_0CH_04H_S) \ +__PMC_EV_ALIAS("GQ_SNOOP.GOTO_I_HIT_E", UCP_EVENT_0CH_08H_E) \ +__PMC_EV_ALIAS("GQ_SNOOP.GOTO_I_HIT_F", UCP_EVENT_0CH_08H_F) \ +__PMC_EV_ALIAS("GQ_SNOOP.GOTO_I_HIT_M", UCP_EVENT_0CH_08H_M) \ +__PMC_EV_ALIAS("GQ_SNOOP.GOTO_I_HIT_S", UCP_EVENT_0CH_08H_S) \ __PMC_EV_ALIAS("QHL_REQUESTS.IOH_READS", UCP_EVENT_20H_01H) \ __PMC_EV_ALIAS("QHL_REQUESTS.IOH_WRITES", UCP_EVENT_20H_02H) \ __PMC_EV_ALIAS("QHL_REQUESTS.REMOTE_READS", UCP_EVENT_20H_04H) \
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