apia 26 arch/arm64/include/asm/pointer_auth.h struct ptrauth_key apia; apia 36 arch/arm64/include/asm/pointer_auth.h get_random_bytes(&keys->apia, sizeof(keys->apia)); apia 56 arch/arm64/include/asm/pointer_auth.h __ptrauth_key_install(APIA, keys->apia); apia 34 arch/arm64/kernel/pointer_auth.c get_random_bytes(&keys->apia, sizeof(keys->apia)); apia 1004 arch/arm64/kernel/ptrace.c ukeys->apiakey = pac_key_to_user(&keys->apia); apia 1013 arch/arm64/kernel/ptrace.c keys->apia = pac_key_from_user(ukeys->apiakey);