linux-kernel - [PATCH v3 4/9] perf headers: Sync uapi/linux/perf

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Message-ID: <20230407112459.548-5-ravi.bangoria@amd.com>
Date:   Fri, 7 Apr 2023 16:54:54 +0530
From:   Ravi Bangoria <ravi.bangoria@....com>
To:     <peterz@...radead.org>, <namhyung@...nel.org>, <acme@...nel.org>
CC:     <ravi.bangoria@....com>, <mingo@...nel.org>, <eranian@...gle.com>,
        <kan.liang@...ux.intel.com>, <jolsa@...nel.org>,
        <irogers@...gle.com>, <adrian.hunter@...el.com>,
        <leo.yan@...aro.org>, <kjain@...ux.ibm.com>,
        <linux-perf-users@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <sandipan.das@....com>, <ananth.narayan@....com>,
        <santosh.shukla@....com>
Subject: [PATCH v3 4/9] perf headers: Sync uapi/linux/perf_event.h

... to bring PERF_MEM_LVLNUM_UNC definition to userspace

Signed-off-by: Ravi Bangoria <ravi.bangoria@....com>
---
 tools/include/uapi/linux/perf_event.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/include/uapi/linux/perf_event.h b/tools/include/uapi/linux/perf_event.h
index 37675437b768..39c6a250dd1b 100644
--- a/tools/include/uapi/linux/perf_event.h
+++ b/tools/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