runtime.pageAlloc.start (field)

4 uses

	runtime (current package)
		mpagealloc.go#L262: 	start, end chunkIdx
		mpagealloc.go#L382: 	firstGrowth := p.start == 0
		mpagealloc.go#L384: 	if firstGrowth || start < p.start {
		mpagealloc.go#L385: 		p.start = start