From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:53138) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1afode-00075o-De for qemu-devel@nongnu.org; Tue, 15 Mar 2016 09:04:00 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1afodb-0004nB-Ox for qemu-devel@nongnu.org; Tue, 15 Mar 2016 09:03:54 -0400 Received: from mx1.redhat.com ([209.132.183.28]:36740) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1afodb-0004n7-JR for qemu-devel@nongnu.org; Tue, 15 Mar 2016 09:03:51 -0400 Message-ID: <1458047027.13231.46.camel@redhat.com> From: Gerd Hoffmann Date: Tue, 15 Mar 2016 14:03:47 +0100 In-Reply-To: <20160315113016-mutt-send-email-mst@redhat.com> References: <1457974531-8768-1-git-send-email-minyard@acm.org> <20160315085654-mutt-send-email-mst@redhat.com> <1458025488.13231.20.camel@redhat.com> <20160315091411-mutt-send-email-mst@redhat.com> <1458027249.13231.27.camel@redhat.com> <20160315093529-mutt-send-email-mst@redhat.com> <1458031522.13231.39.camel@redhat.com> <20160315113016-mutt-send-email-mst@redhat.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Mime-Version: 1.0 Subject: Re: [Qemu-devel] [PATCH v2] Sort the fw_cfg file list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: "Michael S. Tsirkin" Cc: Paolo Bonzini , qemu-devel@nongnu.org, minyard@acm.org, Corey Minyard Hi, > So here is what I propose instead: >=20 > - always initialize it late > - sort late, a machine done, not when inserting entries > - figure out what the order of existing entries is currently, > and fill an array listing them in this order. > for old machine types, insert the existing entries > in this specific order by using a sorting function: What is the point of using *two* ways to sort entries? Sure, we can explicitly write down the current order of fw_cfg entries and use that to sort them, so order stays as-is even if the initialization order changes. But when going that route I would do that *instead* of the alphabetical ordering, for all machine types. cheers, Gerd