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specification: Expand the CoVE-IO arch diagram with another TSM #111

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merged 2 commits into from
Apr 18, 2024

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sameo
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@sameo sameo commented Apr 16, 2024

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@sameo sameo marked this pull request as draft April 16, 2024 07:31
@sameo sameo marked this pull request as ready for review April 16, 2024 08:15
@sameo sameo requested review from rsahita and jyao1 April 16, 2024 08:15
And generalize the wording from a single TSM to multiple ones.

Fixes riscv-non-isa#108

Signed-off-by: Samuel Ortiz <[email protected]>
@sameo sameo merged commit f8471cc into riscv-non-isa:main Apr 18, 2024
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of address translations and protection from DMA into confidential memory, as
well as interrupts originating from assigned TDIs. The host supervisor domain
may assign one or more IOMMU instances to a TSM supervisor domain, after which,
only the TSM can access and program the assigned IOMMU instances.
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wondering if there should be a ref/example cite to PMP/MTT to why after assignment only the domain TSM can access the assigned IOMMU instance?

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sorry had a late minor comment.

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3 participants