From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?B?SGVydsOpIFBvdXNzaW5lYXU=?= Subject: Re: [PATCH 1/5] i82378: Remove bogus MMIO coalescing Date: Mon, 25 Jun 2012 09:11:58 +0200 Message-ID: <4FE80F3E.2040600@reactos.org> References: <465acfdb7cbf31f5358bd053ef4360c521ea698f.1340607659.git.jan.kiszka@siemens.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: quoted-printable Cc: Anthony Liguori , Liu Ping Fan , kvm , Marcelo Tosatti , qemu-devel , =?UTF-8?B?QW5kcmVhcyBGw6RyYmVy?= , Avi Kivity To: Jan Kiszka Return-path: In-Reply-To: <465acfdb7cbf31f5358bd053ef4360c521ea698f.1340607659.git.jan.kiszka@siemens.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+gceq-qemu-devel=gmane.org@nongnu.org Sender: qemu-devel-bounces+gceq-qemu-devel=gmane.org@nongnu.org List-Id: kvm.vger.kernel.org Jan Kiszka a =C3=A9crit : > 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 acces= s > like starting/stopping timers that must be executed properly ordered > /wrt the CPU. So we have to remove the coalescing mark. >=20 > CC: Andreas F=C3=A4rber > CC: Herv=C3=A9 Poussineau > Signed-off-by: Jan Kiszka > --- > hw/i82378.c | 1 - > 1 files changed, 0 insertions(+), 1 deletions(-) Acked-by: Herv=C3=A9 Poussineau