Add handlers for OP-TEE message protocol and SMC#555

Merged

sangho2 merged 45 commits intomainfrom

sanghle/lvbs/optee_msg_handler_1

Jan 24, 2026

Commits on Jan 24, 2026

msg_proto
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improve optee msg handlers
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improve abstraction
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revison and add RemotePtr placeholders
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rename
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revision
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revise remote pointers
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ratchet
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handle ta request. wip
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support tmem and some revision
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fix tmem and rmem handling
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separate out handle_ta_request
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get os uuid
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comment
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replace Errno with OpteeSmcReturn
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add comments
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validate message
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clarification
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get rid of recursive handler invocation
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some docs for physical pointer (wip)
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improve phys ptr abstraction (wip)
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checkpoint
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separate const and mut ptrs
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read/write slice
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revised
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check page contiguity
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VmapProvider
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addressed comments
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impl Drop for PhysPtrs
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VmapProvider validate and protect
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use existing NonZeroAddress
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rename
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use PhysPageAddr for ShmRefMap
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clarification
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move VmapProvider to litebox_common_optee
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vmap: replace todos with actual impl
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revise VmapProvider
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revise comments
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feedbacks
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ratchet
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clippy
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feature gate
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move vmap to litebox_common_linux
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rename
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typo
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