Intel® Software Guard Extensions (Intel® SGX)
Discussion board focused on hardware-based isolation and memory encryption to provide extended code protection in solutions.

OS enclaves

Alon_J_
Beginner
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Hi,

Is it possible to run an enclave in ring-0 privilege mode?
Are they any interesting consequences of such a scenario?

Thanks,

 

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Surenthar_S_Intel
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Enclave execution always happens in protected mode, at ring 3, and uses the address translation set up by the OS kernel and hypervisor.

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Surenthar_S_Intel
943 Views

Enclave execution always happens in protected mode, at ring 3, and uses the address translation set up by the OS kernel and hypervisor.

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