[tip: perf/core] perf/x86/amd: Add IBS OP_DATA2 DataSrc bit definitions

From: tip-bot2 for Ravi Bangoria
Date: Fri Sep 30 2022 - 05:32:05 EST


The following commit has been merged into the perf/core branch of tip:

Commit-ID: 610c238041fbc682936d34132362a54a802600fe
Gitweb: https://git.kernel.org/tip/610c238041fbc682936d34132362a54a802600fe
Author: Ravi Bangoria <ravi.bangoria@xxxxxxx>
AuthorDate: Wed, 28 Sep 2022 15:27:52 +05:30
Committer: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
CommitterDate: Thu, 29 Sep 2022 12:20:54 +02:00

perf/x86/amd: Add IBS OP_DATA2 DataSrc bit definitions

IBS_OP_DATA2 DataSrc provides detail about location of the data
being accessed from by load ops. Define macros for legacy and
extended DataSrc values.

Signed-off-by: Ravi Bangoria <ravi.bangoria@xxxxxxx>
Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
Link: https://lkml.kernel.org/r/20220928095805.596-3-ravi.bangoria@xxxxxxx
---
arch/x86/include/asm/amd-ibs.h | 16 ++++++++++++++++
1 file changed, 16 insertions(+)

diff --git a/arch/x86/include/asm/amd-ibs.h b/arch/x86/include/asm/amd-ibs.h
index f3eb098..cb2a5e1 100644
--- a/arch/x86/include/asm/amd-ibs.h
+++ b/arch/x86/include/asm/amd-ibs.h
@@ -6,6 +6,22 @@

#include <asm/msr-index.h>

+/* IBS_OP_DATA2 DataSrc */
+#define IBS_DATA_SRC_LOC_CACHE 2
+#define IBS_DATA_SRC_DRAM 3
+#define IBS_DATA_SRC_REM_CACHE 4
+#define IBS_DATA_SRC_IO 7
+
+/* IBS_OP_DATA2 DataSrc Extension */
+#define IBS_DATA_SRC_EXT_LOC_CACHE 1
+#define IBS_DATA_SRC_EXT_NEAR_CCX_CACHE 2
+#define IBS_DATA_SRC_EXT_DRAM 3
+#define IBS_DATA_SRC_EXT_FAR_CCX_CACHE 5
+#define IBS_DATA_SRC_EXT_PMEM 6
+#define IBS_DATA_SRC_EXT_IO 7
+#define IBS_DATA_SRC_EXT_EXT_MEM 8
+#define IBS_DATA_SRC_EXT_PEER_AGENT_MEM 12
+
/*
* IBS Hardware MSRs
*/