runtime.pageAlloc.start (field)

4 uses

	runtime (current package)
		mpagealloc.go#L248: 	start, end chunkIdx
		mpagealloc.go#L366: 	firstGrowth := p.start == 0
		mpagealloc.go#L368: 	if firstGrowth || start < p.start {
		mpagealloc.go#L369: 		p.start = start