From nobody Tue Feb 10 04:03:23 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=163.com ARC-Seal: i=1; a=rsa-sha256; t=1555776164; cv=none; d=zoho.com; s=zohoarc; b=hXvW71czHlQYvceMUAxjNP5uqsX8ThYoqYfMjZFbn1a14c7EquwRNyrm2oZOc+0gSx8avP9O/B1d/TR33bdGgaFHoHOFdP7Xnbttt36hcw8GjIEhg5WdKi8b2ooChnWeAzDffGP62iPl+F3BDUtT0x08K/e43CguyLEEsTvqqzo= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1555776164; h=Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:Message-ID:References:Sender:Subject:To:ARC-Authentication-Results; bh=RHRyZI7fVUtHDgRAfmW2Km7K6555bdcRIgzudZy0lNE=; b=GJVSLPZNpBprfECRirhSc4SKdMdGDq4YWt9kFPh/96uLjVql3ewS/QIR4b26loC1+tApzwPQ1qzQHaAsaI1Bra31NJCO4tWcZJtzvKRJWtLsvVxkLz+8ErjPIY5GeRAWa9IJ0o7dSVM6hLPSf8s/mXljwkuEIV8f1XZusIgLaco= ARC-Authentication-Results: i=1; mx.zoho.com; dkim=fail; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1555776164890512.3899542142825; Sat, 20 Apr 2019 09:02:44 -0700 (PDT) Received: from localhost ([127.0.0.1]:42820 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hHsRl-0007L3-Tv for importer@patchew.org; Sat, 20 Apr 2019 12:02:33 -0400 Received: from eggs.gnu.org ([209.51.188.92]:54851) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hHsPK-0005wA-Es for qemu-devel@nongnu.org; Sat, 20 Apr 2019 12:00:03 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hHsPJ-0008Gc-Kd for qemu-devel@nongnu.org; Sat, 20 Apr 2019 12:00:02 -0400 Received: from m12-11.163.com ([220.181.12.11]:34116) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hHsPI-0008FW-FH for qemu-devel@nongnu.org; Sat, 20 Apr 2019 12:00:01 -0400 Received: from localhost.localdomain (unknown [183.159.69.175]) by smtp7 (Coremail) with SMTP id C8CowACX_I34QbtcELxpBQ--.29437S5; Sat, 20 Apr 2019 23:59:58 +0800 (CST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:Subject:Date:Message-Id; bh=RHRyZI7fVUtHDgRAfm W2Km7K6555bdcRIgzudZy0lNE=; b=mfvl2eP/dBNtQo9wGCcHAWyZfa+GdjP+0E raUPK8r/rH2I7NDbCZdAnKb7A3kAsP9lBKe9q6dgTsUnLvO39F1gbkkye72R48wa 7H5KQdHiqlP29bsKUOLZxwWASRaTyxcEcQ4KlP6x7MynxBET9OVDKtNRaerqTilF 3oDNi1+DU= From: Li Qiang To: jslaby@suse.cz, pbonzini@redhat.com Date: Sat, 20 Apr 2019 08:59:49 -0700 Message-Id: <20190420155949.130968-4-liq3ea@163.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190420155949.130968-1-liq3ea@163.com> References: <20190420155949.130968-1-liq3ea@163.com> X-CM-TRANSID: C8CowACX_I34QbtcELxpBQ--.29437S5 X-Coremail-Antispam: 1Uf129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7v73 VFW2AGmfu7bjvjm3AaLaJ3UbIYCTnIWIevJa73UjIFyTuYvjxUczVbDUUUU X-Originating-IP: [183.159.69.175] X-CM-SenderInfo: 5oltjvrd6rljoofrz/1tbiFB6cbVaD0UJN+AAAsI X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 220.181.12.11 Subject: [Qemu-devel] [PATCH v2 3/3] edu: mmio: allow mmio read dispatch accept 8 bytes 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: , Cc: Li Qiang , liq3ea@gmail.com, qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" The edu spec said when address >=3D 0x80, the MMIO area can be accessed by 8 bytes. Signed-off-by: Li Qiang --- Change since v1: Fix format compile error on Windows hw/misc/edu.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/hw/misc/edu.c b/hw/misc/edu.c index 65fc32b928..4018dddcb8 100644 --- a/hw/misc/edu.c +++ b/hw/misc/edu.c @@ -189,6 +189,10 @@ static uint64_t edu_mmio_read(void *opaque, hwaddr add= r, unsigned size) return val; } =20 + if (addr >=3D 0x80 && size !=3D 4 && size !=3D 8) { + return val; + } + switch (addr) { case 0x00: val =3D 0x010000edu; --=20 2.17.1