From patchwork Sun May 6 14:20:04 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: 10382841 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 08B246037F for ; Sun, 6 May 2018 14:22:36 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E8CE42892B for ; Sun, 6 May 2018 14:22:35 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id DCEAA28970; Sun, 6 May 2018 14:22:35 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00, MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 6E2BE2893C for ; Sun, 6 May 2018 14:22:34 +0000 (UTC) Received: from localhost ([::1]:42290 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fFKYb-0005nD-Uy for patchwork-qemu-devel@patchwork.kernel.org; Sun, 06 May 2018 10:22:33 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:41924) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fFKWd-0004q3-FL 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-0008N2-SQ for qemu-devel@nongnu.org; Sun, 06 May 2018 10:20:31 -0400 Received: from chuckie.co.uk ([82.165.15.123]:46744 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-0008IR-LM; 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 1fFKWe-0005Mh-Rs; Sun, 06 May 2018 15:20:33 +0100 From: Mark Cave-Ayland To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org, david@gibson.dropbear.id.au Date: Sun, 6 May 2018 15:20:04 +0100 Message-Id: <20180506142005.19580-4-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 3/4] macio: add impl min_access_size and max_access_size to timer_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+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP From testing all my local images the timer registers are only ever read or written with 32-bit accesses. Signed-off-by: Mark Cave-Ayland --- hw/misc/macio/macio.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/hw/misc/macio/macio.c b/hw/misc/macio/macio.c index f9a40eea81..4b020c57f5 100644 --- a/hw/misc/macio/macio.c +++ b/hw/misc/macio/macio.c @@ -276,6 +276,10 @@ static const MemoryRegionOps timer_ops = { .read = timer_read, .write = timer_write, .endianness = DEVICE_LITTLE_ENDIAN, + .impl = { + .min_access_size = 4, + .max_access_size = 4, + }, }; static void macio_newworld_realize(PCIDevice *d, Error **errp)