From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:36215) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VhMV4-0006us-EP for qemu-devel@nongnu.org; Fri, 15 Nov 2013 11:44:12 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VhMUy-0001at-Ef for qemu-devel@nongnu.org; Fri, 15 Nov 2013 11:44:06 -0500 Received: from mail-pa0-f42.google.com ([209.85.220.42]:54099) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VhMUy-0001af-8U for qemu-devel@nongnu.org; Fri, 15 Nov 2013 11:44:00 -0500 Received: by mail-pa0-f42.google.com with SMTP id kx10so3100804pab.1 for ; Fri, 15 Nov 2013 08:43:59 -0800 (PST) Message-ID: <52864F49.4060009@ozlabs.ru> Date: Sat, 16 Nov 2013 03:43:53 +1100 From: Alexey Kardashevskiy MIME-Version: 1.0 References: <52845915.4030201@ozlabs.ru> <1384408904.3806.16.camel@pasglop> <528499F2.2060204@ozlabs.ru> <0EC3B49C-9DC8-4F7D-8BB3-D49DEFB8F510@suse.de> <1384460914.3806.25.camel@pasglop> <1FC02D0E-ED9E-4A75-A81A-295FB5324384@suse.de> <1384468340.3806.28.camel@pasglop> <77DCE611-3D26-413D-8A66-ACD4B6FC6B5B@suse.de> <52860DD4.60008@redhat.com> In-Reply-To: <52860DD4.60008@redhat.com> Content-Type: text/plain; charset=KOI8-R Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] -vga std vs. -device VGA List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Paolo Bonzini , Anthony Liguori Cc: Nikunj A Dadhania , Alexander Graf , "qemu-devel@nongnu.org" , "qemu-ppc@nongnu.org" , Avik Sil , Paul Mackerras On 15.11.2013 23:04, Paolo Bonzini wrote: > Il 14/11/2013 23:45, Anthony Liguori ha scritto: >> As long as it's x86, > > You mean "as long as it's PC" but... > >> there will always be a keyboard controller if you >> ever want to support more than 1MB of RAM properly since the keyboard >> controller is used to enable the a20 bit. > > ... not really, there is port 92h too. Or you could make the board > always enable it. http://en.wikipedia.org/wiki/A20_line is saying that this was removed from Nehalem :) -- With best regards Alexey Kardashevskiy -- icq: 52150396