pub const NATIVE_EXEC_ANNOTATION: &str = "yah.exec";Expand description
Annotation key selecting which execution substrate kamaji runs a
workload on. Absent (or unrecognised) means a container backend; see
NATIVE_EXEC_VALUE and MICROVM_EXEC_VALUE for the two opt-outs.
The name is historical — R577-T1 introduced it for native exec alone — but
the key has always been the substrate selector, and R605-F8 added the
second alternative rather than a second key. See
WorkloadSpec::wants_microvm for why one key matters.