Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S264229AbUF1K4m (ORCPT ); Mon, 28 Jun 2004 06:56:42 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S264911AbUF1K4m (ORCPT ); Mon, 28 Jun 2004 06:56:42 -0400 Received: from natnoddy.rzone.de ([81.169.145.166]:45440 "EHLO natnoddy.rzone.de") by vger.kernel.org with ESMTP id S264229AbUF1K4f (ORCPT ); Mon, 28 Jun 2004 06:56:35 -0400 From: Arnd Bergmann To: Rik van Riel Subject: Re: Inclusion of UML in 2.6.8 Date: Mon, 28 Jun 2004 12:55:30 +0200 User-Agent: KMail/1.6.2 Cc: Jeff Dike , Christoph Hellwig , BlaisorBlade , Andrew Morton , Kernel Mailing List References: In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/signed; protocol="application/pgp-signature"; micalg=pgp-sha1; boundary="Boundary-02=_ik/3AfDCg/TrVwg"; charset="iso-8859-15" Content-Transfer-Encoding: 7bit Message-Id: <200406281255.30361.arnd@arndb.de> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1489 Lines: 45 --Boundary-02=_ik/3AfDCg/TrVwg Content-Type: text/plain; charset="iso-8859-15" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline On Sonntag, 27. Juni 2004 15:57, Rik van Riel wrote: > On Sat, 26 Jun 2004, Jeff Dike wrote: > > On Sat, Jun 26, 2004 at 07:10:48PM +0100, Christoph Hellwig wrote: >=20 > > > Also your above arch_free_page needs some more discussion. > >=20 > > I think that can disappear. =A0In some cases, it might be handy for the > > arch to see pages being freed, but right now, I believe that UML has no > > need for it. >=20 > Should be useful for Linux/Xen, Linux/s390 and Linux/iSeries, > too... At least for Linux/s390, the underlying architecture interface (DIAG 0x10) that would let us exploit this is too expensive, so we chose not to do it. =46uture machine might give us more flexibility, but using those requires more than just hooking into free_page. Arnd <>< --Boundary-02=_ik/3AfDCg/TrVwg Content-Type: application/pgp-signature Content-Description: signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (GNU/Linux) iD8DBQBA3/ki5t5GS2LDRf4RAnQCAJ9xj5NqOU6jkuKFOcAAU+OAV9dS4QCcCpfP kEhONHwsl4pkFkKqZu8MpyI= =w8N+ -----END PGP SIGNATURE----- --Boundary-02=_ik/3AfDCg/TrVwg-- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/