From: Kajol Jain <kjain@linux.ibm.com>
To: mpe@ellerman.id.au, linuxppc-dev@lists.ozlabs.org,
linux-kernel@vger.kernel.org, peterz@infradead.org,
mingo@redhat.com, acme@kernel.org, jolsa@kernel.org,
namhyung@kernel.org, linux-perf-users@vger.kernel.org,
ak@linux.intel.com
Cc: mark.rutland@arm.com, songliubraving@fb.com,
atrajeev@linux.vnet.ibm.com, daniel@iogearbox.net,
rnsastry@linux.ibm.com, alexander.shishkin@linux.intel.com,
kjain@linux.ibm.com, ast@kernel.org, yao.jin@linux.intel.com,
maddy@linux.ibm.com, paulus@samba.org, kan.liang@linux.intel.com
Subject: [PATCH 1/3] perf: Add macros to specify onchip L2/L3 accesses
Date: Sat, 4 Sep 2021 12:19:30 +0530 [thread overview]
Message-ID: <20210904064932.307610-1-kjain@linux.ibm.com> (raw)
Add couple of new macros to represent onchip L2 and onchip L3 accesses.
Signed-off-by: Kajol Jain <kjain@linux.ibm.com>
---
include/uapi/linux/perf_event.h | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h
index f92880a15645..030b3e990ac3 100644
--- a/include/uapi/linux/perf_event.h
+++ b/include/uapi/linux/perf_event.h
@@ -1265,7 +1265,9 @@ union perf_mem_data_src {
#define PERF_MEM_LVLNUM_L2 0x02 /* L2 */
#define PERF_MEM_LVLNUM_L3 0x03 /* L3 */
#define PERF_MEM_LVLNUM_L4 0x04 /* L4 */
-/* 5-0xa available */
+#define PERF_MEM_LVLNUM_OC_L2 0x05 /* On Chip L2 */
+#define PERF_MEM_LVLNUM_OC_L3 0x06 /* On Chip L3 */
+/* 7-0xa available */
#define PERF_MEM_LVLNUM_ANY_CACHE 0x0b /* Any cache */
#define PERF_MEM_LVLNUM_LFB 0x0c /* LFB */
#define PERF_MEM_LVLNUM_RAM 0x0d /* RAM */
--
2.26.2
next reply other threads:[~2021-09-04 6:51 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-04 6:49 Kajol Jain [this message]
2021-09-04 6:49 ` [PATCH 2/3] perf: Add macros to specify onchip L2/L3 accesses Kajol Jain
2021-09-04 6:49 ` [PATCH 3/3] powerpc/perf: Fix data source encodings for power10 Kajol Jain
2021-09-08 7:17 ` [PATCH 1/3] perf: Add macros to specify onchip L2/L3 accesses Michael Ellerman
2021-09-08 9:26 ` Peter Zijlstra
2021-09-09 12:45 ` Michael Ellerman
2021-09-09 14:36 ` Peter Zijlstra
2021-09-14 10:40 ` Michael Ellerman
2021-09-14 11:49 ` Peter Zijlstra
2021-09-16 10:57 ` Michael Ellerman
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