From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from [140.186.70.92] (port=34415 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OgguG-0005qa-3P for qemu-devel@nongnu.org; Wed, 04 Aug 2010 12:33:29 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1OgguE-000392-SY for qemu-devel@nongnu.org; Wed, 04 Aug 2010 12:33:27 -0400 Received: from mx1.redhat.com ([209.132.183.28]:43770) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1OgguE-00038q-Kr for qemu-devel@nongnu.org; Wed, 04 Aug 2010 12:33:26 -0400 Message-ID: <4C599650.70400@redhat.com> Date: Wed, 04 Aug 2010 19:33:20 +0300 From: Avi Kivity MIME-Version: 1.0 Subject: Re: [Qemu-devel] Anyone seeing huge slowdown launching qemu with Linux 2.6.35? References: <4C586CF9.7030206@redhat.com> <4C588804.5060803@redhat.com> <4C590046.2020705@redhat.com> <4C591D48.9080301@redhat.com> <4C592218.3000901@redhat.com> <4C596549.1070109@codemonkey.ws> <20100804130709.GL10499@redhat.com> <4C5967D8.7080707@codemonkey.ws> <20100804133401.GP10499@redhat.com> <4C5970AC.6060105@codemonkey.ws> <20100804140011.GR10499@redhat.com> <4C5977B7.9020008@redhat.com> <4C597B90.30602@codemonkey.ws> In-Reply-To: <4C597B90.30602@codemonkey.ws> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Anthony Liguori Cc: Gleb Natapov , kvm@vger.kernel.org, qemu-devel@nongnu.org, "Richard W.M. Jones" , Gerd Hoffmann , Paolo Bonzini On 08/04/2010 05:39 PM, Anthony Liguori wrote: > > We could make kernel an awful lot smarter but unless we've got someone > just itching to write 16-bit option rom code, I think our best bet is > to try to leverage a standard bootloader and expose a disk containing > the kernel/initrd. > A problem with that is that the booted kernel would see that disk and try to do something with it. -- I have a truly marvellous patch that fixes the bug which this signature is too narrow to contain.