powerpc/perf: Add blacklisted events for Power9 DD2.2

These events either do not count, or do not count correctly, so to
prevent user confusion block counting them at all.

Signed-off-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
[mpe: Change log]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

arch/powerpc/perf/power9-events-list.h

@@ -82,3 +82,18 @@ EVENT(PM_RADIX_PWC_L3_HIT,			0x3f056)
 EVENT(PM_RUN_CYC_SMT2_MODE,			0x3006c)
 EVENT(PM_TM_TX_PASS_RUN_INST,			0x4e014)
 EVENT(PM_DISP_HELD_SYNC_HOLD,			0x4003c)
+EVENT(PM_DTLB_MISS_16G,				0x1c058)
+EVENT(PM_DERAT_MISS_2M,				0x1c05a)
+EVENT(PM_DTLB_MISS_2M,				0x1c05c)
+EVENT(PM_MRK_DTLB_MISS_1G,			0x1d15c)
+EVENT(PM_DTLB_MISS_4K,				0x2c056)
+EVENT(PM_DERAT_MISS_1G,				0x2c05a)
+EVENT(PM_MRK_DERAT_MISS_2M,			0x2d152)
+EVENT(PM_MRK_DTLB_MISS_4K,			0x2d156)
+EVENT(PM_MRK_DTLB_MISS_16G,			0x2d15e)
+EVENT(PM_DTLB_MISS_64K,				0x3c056)
+EVENT(PM_MRK_DERAT_MISS_1G,			0x3d152)
+EVENT(PM_MRK_DTLB_MISS_64K,			0x3d156)
+EVENT(PM_DTLB_MISS_16M,				0x4c056)
+EVENT(PM_DTLB_MISS_1G,				0x4c05a)
+EVENT(PM_MRK_DTLB_MISS_16M,			0x4c15e)

arch/powerpc/perf/power9-pmu.c

@@ -121,6 +121,25 @@ int p9_dd21_bl_ev[] = {
 	PM_DISP_HELD_SYNC_HOLD,
 };
 
+int p9_dd22_bl_ev[] = {
+	PM_DTLB_MISS_16G,
+	PM_DERAT_MISS_2M,
+	PM_DTLB_MISS_2M,
+	PM_MRK_DTLB_MISS_1G,
+	PM_DTLB_MISS_4K,
+	PM_DERAT_MISS_1G,
+	PM_MRK_DERAT_MISS_2M,
+	PM_MRK_DTLB_MISS_4K,
+	PM_MRK_DTLB_MISS_16G,
+	PM_DTLB_MISS_64K,
+	PM_MRK_DERAT_MISS_1G,
+	PM_MRK_DTLB_MISS_64K,
+	PM_DISP_HELD_SYNC_HOLD,
+	PM_DTLB_MISS_16M,
+	PM_DTLB_MISS_1G,
+	PM_MRK_DTLB_MISS_16M,
+};
+
 /* Table of alternatives, sorted by column 0 */
 static const unsigned int power9_event_alternatives[][MAX_ALT] = {
 	{ PM_INST_DISP,			PM_INST_DISP_ALT },
@@ -475,6 +494,9 @@ static int __init init_power9_pmu(void)
 		if ((PVR_CFG(pvr) == 2) && (PVR_MIN(pvr) == 1)) {
 			power9_pmu.blacklist_ev = p9_dd21_bl_ev;
 			power9_pmu.n_blacklist_ev = ARRAY_SIZE(p9_dd21_bl_ev);
+		} else if ((PVR_CFG(pvr) == 2) && (PVR_MIN(pvr) == 2)) {
+			power9_pmu.blacklist_ev = p9_dd22_bl_ev;
+			power9_pmu.n_blacklist_ev = ARRAY_SIZE(p9_dd22_bl_ev);
 		}
 	}