apda 28 arch/arm64/include/asm/pointer_auth.h struct ptrauth_key apda; apda 38 arch/arm64/include/asm/pointer_auth.h get_random_bytes(&keys->apda, sizeof(keys->apda)); apda 58 arch/arm64/include/asm/pointer_auth.h __ptrauth_key_install(APDA, keys->apda); apda 38 arch/arm64/kernel/pointer_auth.c get_random_bytes(&keys->apda, sizeof(keys->apda)); apda 1006 arch/arm64/kernel/ptrace.c ukeys->apdakey = pac_key_to_user(&keys->apda); apda 1015 arch/arm64/kernel/ptrace.c keys->apda = pac_key_from_user(ukeys->apdakey);