perf/x86/amd: Support PERF_SAMPLE_ADDR

IBS_DC_LINADDR provides the linear data address for the tagged load/
store operation. Populate perf sample address using it.
Signed-off-by: Ravi Bangoria <ravi.bangoria@amd.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20220928095805.596-6-ravi.bangoria@amd.com

arch/x86/events/amd/ibs.c

@@ -984,6 +984,11 @@ static void perf_ibs_parse_ld_st_data(__u64 sample_type,
 		}
 		data->sample_flags |= PERF_SAMPLE_WEIGHT_TYPE;
 	}
+
+	if (sample_type & PERF_SAMPLE_ADDR && op_data3.dc_lin_addr_valid) {
+		data->addr = ibs_data->regs[ibs_op_msr_idx(MSR_AMD64_IBSDCLINAD)];
+		data->sample_flags |= PERF_SAMPLE_ADDR;
+	}
 }
 
 static int perf_ibs_get_offset_max(struct perf_ibs *perf_ibs, u64 sample_type,
@@ -992,7 +997,8 @@ static int perf_ibs_get_offset_max(struct perf_ibs *perf_ibs, u64 sample_type,
 	if (sample_type & PERF_SAMPLE_RAW ||
 	    (perf_ibs == &perf_ibs_op &&
 	     (sample_type & PERF_SAMPLE_DATA_SRC ||
-	      sample_type & PERF_SAMPLE_WEIGHT_TYPE)))
+	      sample_type & PERF_SAMPLE_WEIGHT_TYPE ||
+	      sample_type & PERF_SAMPLE_ADDR)))
 		return perf_ibs->offset_max;
 	else if (check_rip)
 		return 3;