On Saturday 29 April 2006 11:35, Alan Cox wrote: > Kris Kennaway wrote: > > On Sat, Apr 29, 2006 at 10:21:11AM -0700, Peter Wemm wrote: > >> page of address space by unlinking the head of the ptelist. > >> Freeing a page is as simple as storing it on the head. I'm > >> running my laptop with that code right now. > > > > I'm running on a couple of machines too (WITNESS + INVARIANTS) > > under heavy load; they've been stable, but I've not tried to > > determine if the code is doing its job. > > Yesterday's patch had one problem. The vm_page_alloc() call that is > only executed under low-memory conditions omits VM_PAGE_WIRED. This > could cause a later panic when the page is freed. I e-mailed Peter > about this yesterday. I haven't looked to see if he has fixed it > yet.
There were two cases where I'd missed this. I committed both before touching the rest of the code. > Alan -- Peter Wemm - [EMAIL PROTECTED]; [EMAIL PROTECTED]; [EMAIL PROTECTED] "All of this is for nothing if we don't go to the stars" - JMS/B5 _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/cvs-all To unsubscribe, send any mail to "[EMAIL PROTECTED]"
