They do, what Apple does release is referenced often in discussions. https://github.com/apple-oss-distributions/xnu/blob/f6217f891ac0bb64f3d375211650a4c1ff8ca1

They do, what Apple does release is referenced often in discussions. https://github.com/apple-oss-distributions/xnu/blob/f6217f891ac0bb64f3d375211650a4c1ff8ca1ea/osfmk/arm64/machine_routines_asm.s#L1129 https://github.com/apple-oss-distributions/xnu/blob/f6217f89... https://lore.kernel.org/asahi/c13d95d0-911f-48f6-b4ca-8a5e9aacef6c@kernel.org/ https://lore.kernel.org/asahi/c13d95d0-911f-48f6-b4ca-8a5e9a...