+#define HWCAP_MULTI_CAP(list, cap_type, cap) \
+ { \
+ __HWCAP_CAP(#cap, cap_type, cap) \
+ .matches = cpucap_multi_entry_cap_matches, \
+ .match_list = list, \
+ }
+
+#ifdef CONFIG_ARM64_PTR_AUTH
+static const struct arm64_cpu_capabilities ptr_auth_hwcap_addr_matches[] = {
+ {
+ HWCAP_CPUID_MATCH(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_APA_SHIFT,
+ FTR_UNSIGNED, ID_AA64ISAR1_APA_ARCHITECTED)
+ },
+ {
+ HWCAP_CPUID_MATCH(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_API_SHIFT,
+ FTR_UNSIGNED, ID_AA64ISAR1_API_IMP_DEF)
+ },
+ {},
+};
+
+static const struct arm64_cpu_capabilities ptr_auth_hwcap_gen_matches[] = {
+ {
+ HWCAP_CPUID_MATCH(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_GPA_SHIFT,
+ FTR_UNSIGNED, ID_AA64ISAR1_GPA_ARCHITECTED)
+ },
+ {
+ HWCAP_CPUID_MATCH(SYS_ID_AA64ISAR1_EL1, ID_AA64ISAR1_GPI_SHIFT,
+ FTR_UNSIGNED, ID_AA64ISAR1_GPI_IMP_DEF)
+ },
+ {},
+};
+#endif
+