var runtime.minOffAddr

4 uses

	runtime (current package)
		mgcscavenge.go#L535: 	p.scav.freeHWM = minOffAddr
		mpagealloc.go#L642: 		base:  minOffAddr,
		mpagealloc.go#L831: 	searchAddr := minOffAddr
		mranges.go#L87: 	minOffAddr = offAddr{arenaBaseOffset}