const runtime.addrBits

3 uses

	runtime (current package)
		lfstack_64bit.go#L25: 	addrBits = 48
		lfstack_64bit.go#L30: 	cntBits = 64 - addrBits + 3
		lfstack_64bit.go#L45: 	return uint64(uintptr(unsafe.Pointer(node)))<<(64-addrBits) | uint64(cnt&(1<<cntBits-1))

The pages are generated with Golds v0.4.9. (GOOS=linux GOARCH=amd64)