From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:42691) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZS2kV-0003Qq-B6 for qemu-devel@nongnu.org; Wed, 19 Aug 2015 08:45:51 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZS2kQ-0001D2-D1 for qemu-devel@nongnu.org; Wed, 19 Aug 2015 08:45:47 -0400 Received: from mailout4.w1.samsung.com ([210.118.77.14]:42009) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZS2kQ-0001CW-85 for qemu-devel@nongnu.org; Wed, 19 Aug 2015 08:45:42 -0400 Received: from eucpsbgm1.samsung.com (unknown [203.254.199.244]) by mailout4.w1.samsung.com (Oracle Communications Messaging Server 7.0.5.31.0 64bit (built May 5 2014)) with ESMTP id <0NTB007ARY3Z5H90@mailout4.w1.samsung.com> for qemu-devel@nongnu.org; Wed, 19 Aug 2015 13:45:35 +0100 (BST) From: Pavel Fedin References: <018a01d0da71$7a6f52a0$6f4df7e0$@samsung.com> In-reply-to: Date: Wed, 19 Aug 2015 15:45:34 +0300 Message-id: <019901d0da7c$f1636fd0$d42a4f70$@samsung.com> MIME-version: 1.0 Content-type: text/plain; charset=utf-8 Content-transfer-encoding: quoted-printable Content-language: ru Subject: Re: [Qemu-devel] [PATCH] virtio-mmio: Kill code duplication List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: 'Peter Maydell' Cc: "'Peter Maydell '"@samsung.com, 'QEMU Developers' , "'Shannon Zhao '"@samsung.com Hello! > Why bother? This is adding more code than it deletes I just don't like code duplication, wanted to do this long time ago. = Additionally this enables to add support for virtio-mmio to more = machines. Actually it could be used not only by ARM with little = modifications. > and is implicitly tying together details of how the these > two boards are laid out What exactly do you mean? The only thing assumed by new functions is = that=20 virtio-mmio devices are laid out in a single addresses window, one after = another. Base address and irq do not have to be the same everywhere. Kind regards, Pavel Fedin Expert Engineer Samsung Electronics Research center Russia