
the new proc structure when performing a fork. This makes it much easier to abort a fork operation and return an error if we run out of KVA space. The U-area pages are still wired down in {,u}vm_fork(), as before.
the new proc structure when performing a fork. This makes it much easier to abort a fork operation and return an error if we run out of KVA space. The U-area pages are still wired down in {,u}vm_fork(), as before.