From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:48177) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1anN9O-0006Ye-AZ for qemu-devel@nongnu.org; Tue, 05 Apr 2016 05:19:55 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1anN9J-0002Oe-GX for qemu-devel@nongnu.org; Tue, 05 Apr 2016 05:19:54 -0400 Received: from mx1.redhat.com ([209.132.183.28]:35801) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1anN9J-0002OZ-B0 for qemu-devel@nongnu.org; Tue, 05 Apr 2016 05:19:49 -0400 Date: Tue, 5 Apr 2016 10:19:46 +0100 From: "Richard W.M. Jones" Message-ID: <20160405091946.GV32728@redhat.com> References: <56FE3045.2030003@redhat.com> <20160401084456.GF32728@redhat.com> <1459502310.7011.37.camel@redhat.com> <20160401101733.GI32728@redhat.com> <1459508875.7011.62.camel@redhat.com> <20160401111139.GK32728@redhat.com> <20160401112027.GD19398@redhat.com> <20160405043836.GB4183@noname.redhat.com> <20160405080454.GU32728@redhat.com> <20160405081120.GD4183@noname.redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20160405081120.GD4183@noname.redhat.com> Subject: Re: [Qemu-devel] Why is SeaBIOS used with -kernel? List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Kevin Wolf Cc: marc.mari.barcelo@gmail.com, Stefan Hajnoczi , qemu-devel@nongnu.org, Kevin O'Connor , Gerd Hoffmann , Paolo Bonzini > > OK so this reminds me of the second problem. How to detect what > > bioses are available, given a qemu binary. It would be nice if qemu > > had an option like: > > > > qemu -bios \? I didn't really think this one through. The extra time taken (in the link loader) to run the above query command will be greater than the time saved with the faster BIOS. I'm still looking at the loader problem. Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com virt-p2v converts physical machines to virtual machines. Boot with a live CD or over the network (PXE) and turn machines into KVM guests. http://libguestfs.org/virt-v2v