Subject: Re: (old) vm problem: is this fix good?
To: Matthias Drochner <drochner@zelux6.zel.kfa-juelich.de>
From: Ignatios Souvatzis <ignatios@theory.cs.uni-bonn.de>
List: tech-kern
Date: 02/13/1998 14:56:52 
> --- 922,927 ----
>   		}
>   		pmap_change_wiring(pmap, va, FALSE);
> ! 		if (IS_VM_PHYSADDR(pa))
> ! 			vm_page_unwire(PHYS_TO_VM_PAGE(pa));
>   	}
>   	vm_page_unlock_queues();

IMO, you should not touch the pmap wiring at all. If you need it explicitly
wired for that time, restore it to the old value afterwards, not to unwired.

Regards,
	-is