One could alternatively never reuse addresses and decommit pages once the last object on a page is gone. No need for VT. You might run out of address space eve

One could alternatively never reuse addresses and decommit pages once the last object on a page is gone. No need for VT. You might run out of address space eventually, that might be a good moment to drain current workitems and launch new ones into a replacement process. This would work well for things like web services since each request is relatively short lived.