runtime/libia2: Set initial compartment from ia2_start#589
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runtime/libia2: Set initial compartment from ia2_start#589
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Should this remove the XXX comment about assuming compartment 1? |
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This was referenced Aug 11, 2025
This uses the return value to set the initial compartment's PKRU or x18 using the config entry for "main". __wrap_main then uses that register as an argument to the initial wrpkru and to get the stack pointer using ia2_stackptr_for_tag.
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This uses the return value to set the initial compartment's PKRU or x18 using the config entry for "main". Marked as WIP since this also requires using this return value to set the correct stack pointer. This is required for #543 but depends on build system changes to test the new functionality.