From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:37345) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1T2LUU-0001gF-9r for qemu-devel@nongnu.org; Fri, 17 Aug 2012 08:17:30 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1T2LUT-0003nD-6i for qemu-devel@nongnu.org; Fri, 17 Aug 2012 08:17:26 -0400 Message-ID: <502E3651.8050800@siemens.com> Date: Fri, 17 Aug 2012 14:17:21 +0200 From: Jan Kiszka MIME-Version: 1.0 References: <502E236C.6090508@siemens.com> <502E2758.7050900@msgid.tls.msk.ru> In-Reply-To: <502E2758.7050900@msgid.tls.msk.ru> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [RESEND][PATCH for 1.2] i82378: Remove bogus MMIO coalescing List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Michael Tokarev Cc: Anthony Liguori , =?ISO-8859-1?Q?Herv=E9_Pouss?= =?ISO-8859-1?Q?ineau?= , qemu-devel , qemu-stable On 2012-08-17 13:13, Michael Tokarev wrote: > On 17.08.2012 14:56, Jan Kiszka wrote: >> This MMIO area is an entry gate to legacy PC ISA devices, addressed via >> PIO over there. Quite a few of the PIO ports have side effects on access >> like starting/stopping timers that must be executed properly ordered >> /wrt the CPU. So we have to remove the coalescing mark. > > This appears to be 1.1-stable material right? > True, adding qemu-stable. Jan -- Siemens AG, Corporate Technology, CT RTC ITP SDP-DE Corporate Competence Center Embedded Linux