From: Ravi Bangoria <ravi.bangoria@amd.com>
To: <peterz@infradead.org>, <namhyung@kernel.org>, <acme@kernel.org>
Cc: <ravi.bangoria@amd.com>, <mingo@kernel.org>, <eranian@google.com>,
<kan.liang@linux.intel.com>, <jolsa@kernel.org>,
<irogers@google.com>, <adrian.hunter@intel.com>,
<leo.yan@linaro.org>, <kjain@linux.ibm.com>,
<linux-perf-users@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <sandipan.das@amd.com>,
<ananth.narayan@amd.com>, <santosh.shukla@amd.com>
Subject: [PATCH v3 1/9] perf/mem: Introduce PERF_MEM_LVLNUM_UNC
Date: Fri, 7 Apr 2023 16:54:51 +0530 [thread overview]
Message-ID: <20230407112459.548-2-ravi.bangoria@amd.com> (raw)
In-Reply-To: <20230407112459.548-1-ravi.bangoria@amd.com>
Older API PERF_MEM_LVL_UNC can be replaced by PERF_MEM_LVLNUM_UNC.
Signed-off-by: Ravi Bangoria <ravi.bangoria@amd.com>
---
include/uapi/linux/perf_event.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h
index 37675437b768..39c6a250dd1b 100644
--- a/include/uapi/linux/perf_event.h
+++ b/include/uapi/linux/perf_event.h
@@ -1339,7 +1339,8 @@ 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 */
-/* 5-0x8 available */
+/* 5-0x7 available */
+#define PERF_MEM_LVLNUM_UNC 0x08 /* Uncached */
#define PERF_MEM_LVLNUM_CXL 0x09 /* CXL */
#define PERF_MEM_LVLNUM_IO 0x0a /* I/O */
#define PERF_MEM_LVLNUM_ANY_CACHE 0x0b /* Any cache */
--
2.34.1
next prev parent reply other threads:[~2023-04-07 11:25 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-07 11:24 [PATCH v3 0/9] perf/mem: AMD IBS and generic tools improvements Ravi Bangoria
2023-04-07 11:24 ` Ravi Bangoria [this message]
2023-04-07 11:24 ` [PATCH v3 2/9] perf/mem: Add PERF_MEM_LVLNUM_NA to PERF_MEM_NA Ravi Bangoria
2023-04-07 11:24 ` [PATCH v3 3/9] perf/x86/ibs: Set mem_lvl_num, mem_remote and mem_hops for data_src Ravi Bangoria
2023-04-07 11:24 ` [PATCH v3 4/9] perf headers: Sync uapi/linux/perf_event.h Ravi Bangoria
2023-04-07 11:24 ` [PATCH v3 5/9] perf mem: Add PERF_MEM_LVLNUM_NA to PERF_MEM_DATA_SRC_NONE Ravi Bangoria
2023-04-07 11:24 ` [PATCH v3 6/9] perf mem: Add support for printing PERF_MEM_LVLNUM_UNC Ravi Bangoria
2023-04-07 11:24 ` [PATCH v3 7/9] perf mem: Refactor perf_mem__lvl_scnprintf() Ravi Bangoria
2023-04-07 11:24 ` [PATCH v3 8/9] perf mem: Increase HISTC_MEM_LVL column size to 39 chars Ravi Bangoria
2023-04-07 11:24 ` [PATCH v3 9/9] perf script ibs: Change bit description according to latest PPR Ravi Bangoria
2023-04-07 21:44 ` [PATCH v3 0/9] perf/mem: AMD IBS and generic tools improvements Namhyung Kim
2023-04-10 2:23 ` Ravi Bangoria
2023-04-10 15:15 ` Arnaldo Carvalho de Melo
2023-04-10 22:31 ` Arnaldo Carvalho de Melo
2023-05-16 2:45 ` Ravi Bangoria
2023-05-29 4:05 ` Ravi Bangoria
2023-06-30 6:35 ` Ravi Bangoria
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