65 struct perf_missing_features perf_missing_features;  variable
1135 	attr->sample_id_all = perf_missing_features.sample_id_all ? 0 : 1;  in evsel__config()
1225 	    (!perf_missing_features.sample_id_all &&  in evsel__config()
1256 	attr->mmap2    = track && !perf_missing_features.mmap2;  in evsel__config()
1265 		attr->ksymbol = track && !perf_missing_features.ksymbol;  in evsel__config()
1266 	attr->bpf_event = track && !opts->no_bpf_event && !perf_missing_features.bpf;  in evsel__config()
1272 		attr->cgroup = track && !perf_missing_features.cgroup;  in evsel__config()
1797 	if ((perf_missing_features.write_backward && evsel->core.attr.write_backward) ||  in __evsel__prepare_open()
1798 	    (perf_missing_features.aux_output     && evsel->core.attr.aux_output))  in __evsel__prepare_open()
1834 	if (perf_missing_features.read_lost)  in evsel__disable_missing_features()
1836 	if (perf_missing_features.weight_struct) {  in evsel__disable_missing_features()
1840 	if (perf_missing_features.clockid_wrong)  in evsel__disable_missing_features()
1842 	if (perf_missing_features.clockid) {  in evsel__disable_missing_features()
1846 	if (perf_missing_features.cloexec)  in evsel__disable_missing_features()
1848 	if (perf_missing_features.mmap2)  in evsel__disable_missing_features()
1852 	if (perf_missing_features.lbr_flags)  in evsel__disable_missing_features()
1855 	if (perf_missing_features.group_read && evsel->core.attr.inherit)  in evsel__disable_missing_features()
1857 	if (perf_missing_features.ksymbol)  in evsel__disable_missing_features()
1859 	if (perf_missing_features.bpf)  in evsel__disable_missing_features()
1861 	if (perf_missing_features.branch_hw_idx)  in evsel__disable_missing_features()
1863 	if (perf_missing_features.sample_id_all)  in evsel__disable_missing_features()
1887 	if (!perf_missing_features.read_lost &&  in evsel__detect_missing_features()
1889 		perf_missing_features.read_lost = true;  in evsel__detect_missing_features()
1892 	} else if (!perf_missing_features.weight_struct &&  in evsel__detect_missing_features()
1894 		perf_missing_features.weight_struct = true;  in evsel__detect_missing_features()
1897 	} else if (!perf_missing_features.code_page_size &&  in evsel__detect_missing_features()
1899 		perf_missing_features.code_page_size = true;  in evsel__detect_missing_features()
1902 	} else if (!perf_missing_features.data_page_size &&  in evsel__detect_missing_features()
1904 		perf_missing_features.data_page_size = true;  in evsel__detect_missing_features()
1907 	} else if (!perf_missing_features.cgroup && evsel->core.attr.cgroup) {  in evsel__detect_missing_features()
1908 		perf_missing_features.cgroup = true;  in evsel__detect_missing_features()
1911 	} else if (!perf_missing_features.branch_hw_idx &&  in evsel__detect_missing_features()
1913 		perf_missing_features.branch_hw_idx = true;  in evsel__detect_missing_features()
1916 	} else if (!perf_missing_features.aux_output && evsel->core.attr.aux_output) {  in evsel__detect_missing_features()
1917 		perf_missing_features.aux_output = true;  in evsel__detect_missing_features()
1920 	} else if (!perf_missing_features.bpf && evsel->core.attr.bpf_event) {  in evsel__detect_missing_features()
1921 		perf_missing_features.bpf = true;  in evsel__detect_missing_features()
1924 	} else if (!perf_missing_features.ksymbol && evsel->core.attr.ksymbol) {  in evsel__detect_missing_features()
1925 		perf_missing_features.ksymbol = true;  in evsel__detect_missing_features()
1928 	} else if (!perf_missing_features.write_backward && evsel->core.attr.write_backward) {  in evsel__detect_missing_features()
1929 		perf_missing_features.write_backward = true;  in evsel__detect_missing_features()
1932 	} else if (!perf_missing_features.clockid_wrong && evsel->core.attr.use_clockid) {  in evsel__detect_missing_features()
1933 		perf_missing_features.clockid_wrong = true;  in evsel__detect_missing_features()
1936 	} else if (!perf_missing_features.clockid && evsel->core.attr.use_clockid) {  in evsel__detect_missing_features()
1937 		perf_missing_features.clockid = true;  in evsel__detect_missing_features()
1940 	} else if (!perf_missing_features.cloexec && (evsel->open_flags & PERF_FLAG_FD_CLOEXEC)) {  in evsel__detect_missing_features()
1941 		perf_missing_features.cloexec = true;  in evsel__detect_missing_features()
1944 	} else if (!perf_missing_features.mmap2 && evsel->core.attr.mmap2) {  in evsel__detect_missing_features()
1945 		perf_missing_features.mmap2 = true;  in evsel__detect_missing_features()
1964 		if (!perf_missing_features.exclude_guest) {  in evsel__detect_missing_features()
1965 			perf_missing_features.exclude_guest = true;  in evsel__detect_missing_features()
1969 	} else if (!perf_missing_features.sample_id_all) {  in evsel__detect_missing_features()
1970 		perf_missing_features.sample_id_all = true;  in evsel__detect_missing_features()
1973 	} else if (!perf_missing_features.lbr_flags &&  in evsel__detect_missing_features()
1977 		perf_missing_features.lbr_flags = true;  in evsel__detect_missing_features()
1980 	} else if (!perf_missing_features.group_read &&  in evsel__detect_missing_features()
1984 		perf_missing_features.group_read = true;  in evsel__detect_missing_features()
2119 			if (perf_missing_features.clockid ||  in evsel__open_cpu()
2120 			    perf_missing_features.clockid_wrong) {  in evsel__open_cpu()
3025 …if (evsel->core.attr.sample_type & PERF_SAMPLE_CODE_PAGE_SIZE && perf_missing_features.code_page_s…  in evsel__open_strerror()
3027 …if (evsel->core.attr.sample_type & PERF_SAMPLE_DATA_PAGE_SIZE && perf_missing_features.data_page_s…  in evsel__open_strerror()
3029 		if (evsel->core.attr.write_backward && perf_missing_features.write_backward)  in evsel__open_strerror()
3031 		if (perf_missing_features.clockid)  in evsel__open_strerror()
3033 		if (perf_missing_features.clockid_wrong)  in evsel__open_strerror()
3035 		if (perf_missing_features.aux_output)  in evsel__open_strerror()