[DRAFT] HEKI/HVCI separation: In-crate split (step 1 of 3)#1075
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Split the HEKI service logic out of the monolithic mshv/vsm.rs into a new mshv::heki_service submodule (vsm, state, mem_integrity). Pure relocation: no logic, signature, or behavior changes. The platform vsm.rs retains only VTL bring-up, control-register locking, the vsm_dispatch entry point, and the protected-frame registry (with FrameReservation). Cross-module visibility is widened minimally where the relocated service handlers reach into the registry; a follow-up introduces the VsmBackend abstraction that removes that coupling.
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DRAFT
This PR separates the HEKI/HVCI features from
litebox_platform_lvbs. It introduces alitebox_service_hekicrate and makes the HEKI/HVCI features leverageVsmBackedabstraction which is concretized bylitebox_platform_lvbs.It does make a lot of mechanical line/file changes, confusing the Myers diff algorithm used by GitHub. For ease of review, I break it down into three stacked sub-PRs:
litebox_platform_lvbsVsmBackendabstraction inlitebox_platform_lvbslitebox_service_hekiThe second PR has contexts for review: Abstract Vsm to decouple the HEKI service from the LVBS platform. The other two are mostly mechanical.