[PATCH 3/3] perf,x86: Add HSW offcore NUMA events

[Peter Zijlstra]

Based on the actual HSW offcore bits, we can construct the full NODE
event set in a similar manner to the other uarchs (NHM/SNB).

Fixes: 86a349a28b24 ("perf/x86/intel: Add Broadwell core support")
Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
---
 arch/x86/kernel/cpu/perf_event_intel.c |   33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

--- a/arch/x86/kernel/cpu/perf_event_intel.c
+++ b/arch/x86/kernel/cpu/perf_event_intel.c
@@ -513,6 +513,20 @@ static __initconst const u64 hsw_hw_cach
 		[ C(RESULT_MISS)   ] = -1,
 	},
  },
+ [ C(NODE) ] = {
+	[ C(OP_READ) ] = {
+		[ C(RESULT_ACCESS) ] = 0x01b7,
+		[ C(RESULT_MISS)   ] = 0x01b7,
+	},
+	[ C(OP_WRITE) ] = {
+		[ C(RESULT_ACCESS) ] = 0x01b7,
+		[ C(RESULT_MISS)   ] = 0x01b7,
+	},
+	[ C(OP_PREFETCH) ] = {
+		[ C(RESULT_ACCESS) ] = 0x01b7,
+		[ C(RESULT_MISS)   ] = 0x01b7,
+	},
+ },
 };
 
 #define HSW_DEMAND_DATA_RD		BIT_ULL(0)
@@ -588,6 +602,11 @@ static __initconst const u64 hsw_hw_cach
 #define HSW_DMND_WRITE			(HSW_ALL_RFO)
 #define HSW_DMND_PREFETCH		(HSW_ALL_PF_DATA|HSW_ALL_PF_RFO)
 
+#define HSW_DRAM_ANY			(HSW_L3_MISS)
+#define HSW_DRAM_REMOTE			(HSW_L3_MISS_REMOTE_HOP0_DRAM|		\
+					 HSW_L3_MISS_REMOTE_HOP1_DRAM|		\
+					 HSW_L3_MISS_REMOTE_HOP2P_DRAM)
+
 #define HSW_LLC_ACCESS			(HSW_ANY_RESPONSE)
 #define HSW_LLC_MISS			(HSW_L3_MISS)
 
@@ -610,6 +629,20 @@ static __initconst const u64 hsw_hw_cach
 		[ C(RESULT_MISS)   ] = HSW_DMND_PREFETCH|HSW_LLC_MISS
 	},
  },
+ [ C(NODE) ] = {
+	[ C(OP_READ) ] = {
+		[ C(RESULT_ACCESS) ] = HSW_DMND_READ|HSW_DRAM_ANY,
+		[ C(RESULT_MISS)   ] = HSW_DMND_READ|HSW_DRAM_REMOTE,
+	},
+	[ C(OP_WRITE) ] = {
+		[ C(RESULT_ACCESS) ] = HSW_DMND_WRITE|HSW_DRAM_ANY,
+		[ C(RESULT_MISS)   ] = HSW_DMND_WRITE|HSW_DRAM_REMOTE,
+	},
+	[ C(OP_PREFETCH) ] = {
+		[ C(RESULT_ACCESS) ] = HSW_DMND_PREFETCH|HSW_DRAM_ANY,
+		[ C(RESULT_MISS)   ] = HSW_DMND_PREFETCH|HSW_DRAM_REMOTE,
+	},
+ },
 };
 
 static __initconst const u64 westmere_hw_cache_event_ids


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