314 	if (!strncmp(arch, "x86_64", 6) || !strncmp(arch, "aarch64", 7) ||  in perf_env__init_kernel_mode()
315 	    !strncmp(arch, "arm64", 5) || !strncmp(arch, "mips64", 6) ||  in perf_env__init_kernel_mode()
316 	    !strncmp(arch, "parisc64", 8) || !strncmp(arch, "riscv64", 7) ||  in perf_env__init_kernel_mode()
317 	    !strncmp(arch, "s390x", 5) || !strncmp(arch, "sparc64", 7))  in perf_env__init_kernel_mode()
601 	if (!strcmp(arch, "sun4u") || !strncmp(arch, "sparc", 5))  in normalize_arch()
603 	if (!strncmp(arch, "aarch64", 7) || !strncmp(arch, "arm64", 5))  in normalize_arch()
605 	if (!strncmp(arch, "arm", 3) || !strcmp(arch, "sa110"))  in normalize_arch()
607 	if (!strncmp(arch, "s390", 4))  in normalize_arch()
609 	if (!strncmp(arch, "parisc", 6))  in normalize_arch()
611 	if (!strncmp(arch, "powerpc", 7) || !strncmp(arch, "ppc", 3))  in normalize_arch()
613 	if (!strncmp(arch, "mips", 4))  in normalize_arch()
615 	if (!strncmp(arch, "sh", 2) && isdigit(arch[2]))  in normalize_arch()
617 	if (!strncmp(arch, "loongarch", 9))  in normalize_arch()
771 			if (!strncmp(env->cpu_pmu_caps[i], cap_eq, cap_size + 1)) {  in perf_env__find_pmu_cap()
786 			if (!strncmp(ptr[j], cap_eq, cap_size + 1)) {  in perf_env__find_pmu_cap()