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hex-five / multizone-sdk

MultiZone® Security TEE is the quick and safe way to add security and separation to any RISC-V processors. The RISC-V standard ISA doesn't define TrustZone-like primitives to provide hardware separation. To shield critical functionality from untrusted third-party components, MultiZone provides hardware-enforced, software-defined separation of multi
https://hex-five.com/multizone-security-tee-riscv/
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PLIC interrupts were not implemented as part of the FreeRTOS move #17

Closed borancar closed 5 years ago

borancar commented 5 years ago

We used to have PLIC interrupt functionality, last commit where it was working was 7b94f9cba0c999fe9188de0ea72345f19fbaa24e. We didn't implement this functionality in commit a7606a726794460088a05c88b18b27c24077e3d2, believing CLIC should be enough. With 20/20 hindsight, it's good to demonstrate PLIC interrupts, too.

sandro2pinto commented 5 years ago

Already in the pipeline - it will be implemented soon.

borancar commented 5 years ago

Cool, here's the original commit that implemented the PLIC handling - https://github.com/hex-five/multizone-sdk/commit/2e252636e44fb103c204796be6e64e0838649121

cgarlati commented 5 years ago

Please move to hex-five/multizone-secure-iot-stack