On Sat, Jul 23, 2022 at 6:59 PM Jason A. Donenfeld <Jason@xxxxxxxxx> wrote: > Doesn't getrandom() already basically have this quality? In current kernels. yes. problems with old kernels remain..The syscall overhead being too high for some use cases is still a remaining problem, if that was overcomed it could be used literally for everything, including simulations and other stuff.