[seL4] Re: A few questions regarding seL4

On Tue, 28 Nov 2023 at 07:52, Gernot Heiser via Devel wrote:

On 28 Nov 2023, at 12:43, Benjamin J. Kelly wrote:

...

Forgive me for thinking out loud here but I think that a unikernel

application is simply a monolithic application with zero or minimal traditional OS system calls, i.e., an application that runs 100% (or very near it) in User Space. If seL4 is used as a highly secure scheduler/executive then there should be no issues I can see with seL4 scheduling 'unikernel' apps.

Sorry, forgot to add the link: https://trustworthy.systems/publications/abstracts/Elphinstone_ZMH_17.abstra...

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What I meant is that making a unikernel in firmware with seL4 will be difficult due to its inherent design.