Interrupts are disabled during enclave execution

keystone-enclave / riscv-pk

Security monitor for Keystone Enclave (mirror of riscv-pk). Will be deprecated when openSBI port is ready

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Interrupts are disabled during enclave execution #11

Closed dkohlbre closed 5 years ago

dkohlbre commented 5 years ago

Since the runtime doesn't currently handle interrupts, we've had to disable them during execution on real hardware (sifive-keystone branch). This is less of an issue in qemu which isn't generating the same interrupt sources.

See: https://github.com/keystone-enclave/riscv-pk/commit/d14704138e24e1f8116fe31d9062fa70ae644fab

dayeol commented 5 years ago

doesn't the newer linux driver fixes the problem? https://github.com/keystone-enclave/keystone/issues/44

dayeol commented 5 years ago

Closing