Date: Thu, 12 Aug 1999 12:02:19 +0100 From: Tony Finch <dot@dotat.at> To: dillon@apollo.backplane.com Cc: freebsd-hackers@freebsd.org Subject: Re: mmap bug Message-ID: <E11Escl-000Nxv-00@fanf.noc.demon.net> In-Reply-To: <199908112116.OAA77941@apollo.backplane.com> References: <199908111819.LAA26998@implode.root.com>
next in thread | previous in thread | raw e-mail | index | archive | help
Matthew Dillon <dillon@apollo.backplane.com> wrote: > > One solution would be to map clean R+W pages RO and force a write fault > to occur, allowing the system to recognize that there are too many dirty > pages in vm_fault before it is too late and flush some of them. The > downside of this is that, of course, we take unnecessary faults. Surely they aren't unnecessary faults if they are required for correctness? Tony. -- f.a.n.finch dot@dotat.at fanf@demon.net e pluribus unix To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?E11Escl-000Nxv-00>