Merge tag 'perf_urgent_for_v6.1_rc3' of git://git.kernel.org/pub/scm/…

…linux/kernel/git/tip/tip Pull perf fixes from Borislav Petkov: - Rename a perf memory level event define to denote it is of CXL type - Add Alder and Raptor Lakes support to RAPL - Make sure raw sample data is output with tracepoints * tag 'perf_urgent_for_v6.1_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/mem: Rename PERF_MEM_LVLNUM_EXTN_MEM to PERF_MEM_LVLNUM_CXL perf/x86/rapl: Add support for Intel Raptor Lake perf/x86/rapl: Add support for Intel AlderLake-N perf: Fix missing raw data on tracepoint events
smaeul · Oct 30, 2022 · 4347660 · 4347660
2 parents c96bb95 + cb6c18b
commit 4347660
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Showing 4 changed files with 7 additions and 2 deletions.
diff --git a/arch/x86/events/amd/ibs.c b/arch/x86/events/amd/ibs.c
@@ -801,7 +801,7 @@ static void perf_ibs_get_mem_lvl(union ibs_op_data2 *op_data2,
 	/* Extension Memory */
 	if (ibs_caps & IBS_CAPS_ZEN4 &&
 	    ibs_data_src == IBS_DATA_SRC_EXT_EXT_MEM) {
-		data_src->mem_lvl_num = PERF_MEM_LVLNUM_EXTN_MEM;
+		data_src->mem_lvl_num = PERF_MEM_LVLNUM_CXL;
 		if (op_data2->rmt_node) {
 			data_src->mem_remote = PERF_MEM_REMOTE_REMOTE;
 			/* IBS doesn't provide Remote socket detail */

diff --git a/arch/x86/events/rapl.c b/arch/x86/events/rapl.c
@@ -806,7 +806,11 @@ static const struct x86_cpu_id rapl_model_match[] __initconst = {
 	X86_MATCH_INTEL_FAM6_MODEL(COMETLAKE,		&model_skl),
 	X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE,		&model_skl),
 	X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE_L,		&model_skl),
+	X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE_N,		&model_skl),
 	X86_MATCH_INTEL_FAM6_MODEL(SAPPHIRERAPIDS_X,	&model_spr),
+	X86_MATCH_INTEL_FAM6_MODEL(RAPTORLAKE,		&model_skl),
+	X86_MATCH_INTEL_FAM6_MODEL(RAPTORLAKE_P,	&model_skl),
+	X86_MATCH_INTEL_FAM6_MODEL(RAPTORLAKE_S,	&model_skl),
 	{},
 };
 MODULE_DEVICE_TABLE(x86cpu, rapl_model_match);

diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h
@@ -1337,7 +1337,7 @@ union perf_mem_data_src {
 #define PERF_MEM_LVLNUM_L3	0x03 /* L3 */
 #define PERF_MEM_LVLNUM_L4	0x04 /* L4 */
 /* 5-0x8 available */
-#define PERF_MEM_LVLNUM_EXTN_MEM 0x09 /* Extension memory */
+#define PERF_MEM_LVLNUM_CXL	0x09 /* CXL */
 #define PERF_MEM_LVLNUM_IO	0x0a /* I/O */
 #define PERF_MEM_LVLNUM_ANY_CACHE 0x0b /* Any cache */
 #define PERF_MEM_LVLNUM_LFB	0x0c /* LFB */

diff --git a/kernel/events/core.c b/kernel/events/core.c
@@ -9846,6 +9846,7 @@ void perf_tp_event(u16 event_type, u64 count, void *record, int entry_size,
 
 	perf_sample_data_init(&data, 0, 0);
 	data.raw = &raw;
+	data.sample_flags |= PERF_SAMPLE_RAW;
 
 	perf_trace_buf_update(record, event_type);