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Access to peripherals from enclaves#418

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grg-haas wants to merge 12 commits intomasterkeystone-enclave/keystone:masterfrom feature/mmio-peripheralskeystone-enclave/keystone:feature/mmio-peripheralsCopy head branch name to clipboard

+1,440-71

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Commits on Jan 26, 2024

• Add another UART to the virt board, to test mapping hardware into an enclave

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  6b865fb

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• Implement secure device handling in the SM

  grg-haas

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  f40d684

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• Ignore compatible devices when requested by the platform

  grg-haas

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  6ae6ffe

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• Implement syscalls for claiming and releasing physical MMIO devices

  grg-haas

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  be0041d

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• Implement a driver system in the runtime

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  e3c7a1f

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• Add ability to map memory at an arbitrary VA

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  08b756e

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• Implement serial support in the runtime

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  7ad9362

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• Add example for physical device use

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  c696432

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• bugfixes from rebase

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  8ee8143

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• Use driver subsystem for example

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  dec100d

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• device sharing for cva6 and unmatched

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  b03972b

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• fix build

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  5cab764

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