Commit 526fffab authored by Ravi Bangoria's avatar Ravi Bangoria Committed by Peter Zijlstra
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perf/mem: Introduce PERF_MEM_LVLNUM_UNC 



Older API PERF_MEM_LVL_UNC can be replaced by PERF_MEM_LVLNUM_UNC.

Signed-off-by: default avatarRavi Bangoria <ravi.bangoria@amd.com>
Signed-off-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20230725150206.184-2-ravi.bangoria@amd.com
parent 1af61adb

include/uapi/linux/perf_event.h

+2 −1
Original line number Diff line number Diff line
@@ -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 */