Torvalds Comments on Micro vs. Monolithic Debate

Torvalds has indeed chimed in on the micro vs. monolithic kernel debate. Going all 1992, he says: “The whole ‘microkernels are simpler’ argument is just bull, and it is clearly shown to be bull by the fact that whenever you compare the speed of development of a microkernel and a traditional kernel, the traditional kernel wins. The whole argument that microkernels are somehow ‘more secure’ or ‘more stable’ is also total crap. The fact that each individual piece is simple and secure does not make
the aggregate either simple or secure. And the argument that you can ‘just reload’ a failed service and not take the whole system down is equally flawed.”
My take: While I am not qualified to reply to Linus, there is one thing I want to say: just because it is difficult to program, does not make it the worse design.

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