const runtime.heapAddrBits

14 uses

	runtime (current package)
		malloc.go#L218: 	heapAddrBits = (_64bit*(1-goarch.IsWasm)*(1-goos.IsIos*goarch.IsArm64))*48 + (1-_64bit+goarch.IsWasm)*(32-(goarch.IsMips+goarch.IsMipsle)) + 40*goos.IsIos*goarch.IsArm64
		malloc.go#L225: 	maxAlloc = (1 << heapAddrBits) - (1-_64bit)*1
		malloc.go#L288: 	arenaL2Bits = heapAddrBits - logHeapArenaBytes - arenaL1Bits
		mbitmap.go#L122: var _ = heapBits{arena: (1<<heapAddrBits)/heapArenaBytes - 1}
		mpagealloc.go#L75: 	summaryL0Bits    = heapAddrBits - logPallocChunkBytes - (summaryLevels-1)*summaryLevelBits
		mpagealloc.go#L82: 	pallocChunksL2Bits  = heapAddrBits - logPallocChunkBytes - pallocChunksL1Bits
		mpagealloc_64bit.go#L46: 	heapAddrBits - summaryL0Bits,
		mpagealloc_64bit.go#L47: 	heapAddrBits - summaryL0Bits - 1*summaryLevelBits,
		mpagealloc_64bit.go#L48: 	heapAddrBits - summaryL0Bits - 2*summaryLevelBits,
		mpagealloc_64bit.go#L49: 	heapAddrBits - summaryL0Bits - 3*summaryLevelBits,
		mpagealloc_64bit.go#L50: 	heapAddrBits - summaryL0Bits - 4*summaryLevelBits,
		mpagealloc_64bit.go#L72: 		entries := 1 << (heapAddrBits - shift)
		mranges.go#L92: 	maxOffAddr = offAddr{(((1 << heapAddrBits) - 1) + arenaBaseOffset) & uintptrMask}
		stack.go#L170: 	free [heapAddrBits - pageShift]mSpanList // free lists by log_2(s.npages)