Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753764Ab0DONmH (ORCPT ); Thu, 15 Apr 2010 09:42:07 -0400 Received: from relay.felk.cvut.cz ([147.32.80.7]:56631 "EHLO relay.felk.cvut.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752297Ab0DONmF (ORCPT ); Thu, 15 Apr 2010 09:42:05 -0400 Date: Thu, 15 Apr 2010 15:41:53 +0200 From: Michal Svoboda To: linux-kernel@vger.kernel.org Subject: Re: [PATCH] Kconfig: Make config Filter access to /dev/mem default y Message-ID: <20100415134152.GK21894@myhost.felk.cvut.cz> Mail-Followup-To: linux-kernel@vger.kernel.org References: <20100413025228.GC10860@localhost.localdomain> <20100415063626.GG21894@myhost.felk.cvut.cz> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="tKy6e3LXpfmanBFM" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.20 (2009-06-14) X-FELK-MailScanner-Information: X-MailScanner-ID: o3FDfrcR022469 X-FELK-MailScanner: Found to be clean X-FELK-MailScanner-SpamCheck: not spam, SpamAssassin (not cached, score=-1.9, required 5, autolearn=not spam, BAYES_00 -1.90) X-FELK-MailScanner-From: michal.svoboda@agents.felk.cvut.cz X-FELK-MailScanner-To: linux-kernel@vger.kernel.org X-FELK-MailScanner-Watermark: 1271943713.50438@cDWio5Uep7ainVFPCmKIfw Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1019 Lines: 38 --tKy6e3LXpfmanBFM Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Jiri Kosina wrote: > Access to /dev/mem being filtered in PAT obviously applies only to x86.= =20 >=20 > Architectures which don't do such filtering in their respective=20 > phys_mem_access_prot_allowed() still need this option. So why not use it for all archs uniformly? Is PAT filtering better in some ways?=20 Michal Svoboda --tKy6e3LXpfmanBFM Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) iEYEARECAAYFAkvHF6AACgkQg/fU9pp1uX50/QCgtaa1qdt9BhNtbEx1Oq3JbyCH bVcAnjZcQTxz5ET4k4hE9wGs8vo6Umop =x6CS -----END PGP SIGNATURE----- --tKy6e3LXpfmanBFM-- -- 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/