From patchwork Sun May 6 14:20:02 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Cave-Ayland X-Patchwork-Id: 909304 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=2001:4830:134:3::11; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=ilande.co.uk Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 40f7GQ14cWz9s34 for ; Mon, 7 May 2018 00:21:18 +1000 (AEST) Received: from localhost ([::1]:42284 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fFKXL-0004qd-OP for incoming@patchwork.ozlabs.org; Sun, 06 May 2018 10:21:15 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:41929) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fFKWd-0004q4-Gl for qemu-devel@nongnu.org; Sun, 06 May 2018 10:20:32 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fFKWY-0008MR-Cb for qemu-devel@nongnu.org; Sun, 06 May 2018 10:20:31 -0400 Received: from chuckie.co.uk ([82.165.15.123]:46738 helo=s16892447.onlinehome-server.info) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1fFKWY-0008HC-6S; Sun, 06 May 2018 10:20:26 -0400 Received: from host109-152-7-9.range109-152.btcentralplus.com ([109.152.7.9] helo=kentang.home) by s16892447.onlinehome-server.info with esmtpsa (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.76) (envelope-from ) id 1fFKWc-0005Mh-FP; Sun, 06 May 2018 15:20:31 +0100 From: Mark Cave-Ayland To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org, david@gibson.dropbear.id.au Date: Sun, 6 May 2018 15:20:02 +0100 Message-Id: <20180506142005.19580-2-mark.cave-ayland@ilande.co.uk> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20180506142005.19580-1-mark.cave-ayland@ilande.co.uk> References: <20180506142005.19580-1-mark.cave-ayland@ilande.co.uk> X-SA-Exim-Connect-IP: 109.152.7.9 X-SA-Exim-Mail-From: mark.cave-ayland@ilande.co.uk X-SA-Exim-Version: 4.2.1 (built Sun, 08 Jan 2012 02:45:44 +0000) X-SA-Exim-Scanned: Yes (on s16892447.onlinehome-server.info) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [fuzzy] X-Received-From: 82.165.15.123 Subject: [Qemu-devel] [PATCH 1/4] uninorth: add impl min_access_size and max_access_size to unin_ops X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" From testing all my local images the uninorth registers are only ever read or written with 32-bit accesses. Signed-off-by: Mark Cave-Ayland --- hw/pci-host/uninorth.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/hw/pci-host/uninorth.c b/hw/pci-host/uninorth.c index ba76b84dbc..a658f9230a 100644 --- a/hw/pci-host/uninorth.c +++ b/hw/pci-host/uninorth.c @@ -548,6 +548,10 @@ static const MemoryRegionOps unin_ops = { .read = unin_read, .write = unin_write, .endianness = DEVICE_BIG_ENDIAN, + .impl = { + .min_access_size = 4, + .max_access_size = 4, + }, }; static void unin_init(Object *obj)