From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1MOJUs-0004we-9A for qemu-devel@nongnu.org; Tue, 07 Jul 2009 18:50:46 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1MOJUn-0004uc-LN for qemu-devel@nongnu.org; Tue, 07 Jul 2009 18:50:45 -0400 Received: from [199.232.76.173] (port=35126 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1MOJUn-0004uW-Gw for qemu-devel@nongnu.org; Tue, 07 Jul 2009 18:50:41 -0400 Received: from mail-ew0-f207.google.com ([209.85.219.207]:55374) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1MOJUn-000561-4y for qemu-devel@nongnu.org; Tue, 07 Jul 2009 18:50:41 -0400 Received: by ewy3 with SMTP id 3so832025ewy.34 for ; Tue, 07 Jul 2009 15:50:40 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: <200907072344.33893.paul@codesourcery.com> References: <200907011931.53521.alexandre.bique@citrix.com> <20090707200327.GA3902@miranda.arrow> <5d3bb3090907071421i506a2f0bh5aca170c35a26f62@mail.gmail.com> <200907072344.33893.paul@codesourcery.com> From: Alexandre Bique Date: Tue, 7 Jul 2009 22:50:20 +0000 Message-ID: <5d3bb3090907071550s6e832c45k804bca769aa57f70@mail.gmail.com> Subject: Re: [Qemu-devel] [PATCH 0/5] ATAPI pass through v2 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Paul Brook Cc: qemu-devel@nongnu.org On Tue, Jul 7, 2009 at 10:44 PM, Paul Brook wrote: >> > I expect that running qemu as root counts as a 'bad idea' (I gather >> > that commands are filtered when running as a regular user), but even s= o, >> > I wonder if guests should be prevented from performing firmware update= s? >> >> Yeps. > > I disagree. =C2=A0Upgrading the firmware from within the guest sounds lik= e a > legitimate use, =C2=A0especially given the proliferation of proprietary w= indows- > only upgrade utilities. Maybe we could agree on a switch to forward/block this command ? --=20 Alexandre Bique