From owner-cvs-src@FreeBSD.ORG Fri Apr 15 22:53:10 2005 Return-Path: Delivered-To: cvs-src@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 3C57E16A4CE; Fri, 15 Apr 2005 22:53:10 +0000 (GMT) Received: from darkness.comp.waw.pl (darkness.comp.waw.pl [195.117.238.136]) by mx1.FreeBSD.org (Postfix) with ESMTP id 5CF6143D45; Fri, 15 Apr 2005 22:53:08 +0000 (GMT) (envelope-from pjd@darkness.comp.waw.pl) Received: by darkness.comp.waw.pl (Postfix, from userid 1009) id 21208ACAFE; Sat, 16 Apr 2005 00:52:49 +0200 (CEST) Date: Sat, 16 Apr 2005 00:52:49 +0200 From: Pawel Jakub Dawidek To: John Baldwin Message-ID: <20050415225249.GL837@darkness.comp.waw.pl> References: <200504152145.j3FLj2Oi004736@repoman.freebsd.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="fFZg0b+WaoCdn4Fq" Content-Disposition: inline In-Reply-To: <200504152145.j3FLj2Oi004736@repoman.freebsd.org> User-Agent: Mutt/1.4.2i X-PGP-Key-URL: http://people.freebsd.org/~pjd/pjd.asc X-OS: FreeBSD 5.2.1-RC2 i386 cc: cvs-src@FreeBSD.org cc: src-committers@FreeBSD.org cc: cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/vm vm_pageq.c X-BeenThere: cvs-src@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: CVS commit messages for the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 15 Apr 2005 22:53:10 -0000 --fFZg0b+WaoCdn4Fq Content-Type: text/plain; charset=iso-8859-2 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Apr 15, 2005 at 09:45:02PM +0000, John Baldwin wrote: +> jhb 2005-04-15 21:45:02 UTC +>=20 +> FreeBSD src repository +>=20 +> Modified files: +> sys/vm vm_pageq.c=20 +> Log: +> Add a vm.blacklist tunable which can hold a space or comma seperated l= ist +> of physical addresses. The pages containing these physical addresses = will +> not be added to the free list and thus will effectively be ignored by = the +> VM system. This is mostly useful for the case when one knows of speci= fic +> physical addresses that have bit errors (such as from a memtest run) so +> that one can blacklist the bad pages while waiting for the new sticks = of +> RAM to arrive. The physical addresses of any ignored pages are listed= in +> the message buffer as well. Nice. Would be good to have it documented somewhere, not sure where... --=20 Pawel Jakub Dawidek http://www.wheel.pl pjd@FreeBSD.org http://www.FreeBSD.org FreeBSD committer Am I Evil? Yes, I Am! --fFZg0b+WaoCdn4Fq Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (FreeBSD) iD8DBQFCYEXBForvXbEpPzQRAjcuAJ9IIEfrvFou8fez2YQ/PO3uJH8CewCgiYpf +6yLpHHy8zjpaGCur/yTWnY= =0jol -----END PGP SIGNATURE----- --fFZg0b+WaoCdn4Fq--