From patchwork Thu Jul 25 07:07:32 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tony Nguyen X-Patchwork-Id: 1136691 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=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=bt.com Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 45vNZw0Qddz9s00 for ; Thu, 25 Jul 2019 17:07:52 +1000 (AEST) Received: from localhost ([::1]:56250 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hqXqv-0001Sd-U6 for incoming@patchwork.ozlabs.org; Thu, 25 Jul 2019 03:07:49 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:52323) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hqXqo-0001O3-Py for qemu-devel@nongnu.org; Thu, 25 Jul 2019 03:07:43 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hqXqn-00005R-MW for qemu-devel@nongnu.org; Thu, 25 Jul 2019 03:07:42 -0400 Received: from smtpe1.intersmtp.com ([62.239.224.237]:43356) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hqXqg-0008KS-T8; Thu, 25 Jul 2019 03:07:35 -0400 Received: from tpw09926dag18h.domain1.systemhost.net (10.9.212.42) by RDW083A010ED66.bt.com (10.187.98.36) with Microsoft SMTP Server (TLS) id 14.3.439.0; Thu, 25 Jul 2019 08:06:41 +0100 Received: from tpw09926dag18e.domain1.systemhost.net (10.9.212.18) by tpw09926dag18h.domain1.systemhost.net (10.9.212.42) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 25 Jul 2019 08:07:32 +0100 Received: from tpw09926dag18e.domain1.systemhost.net ([fe80::a946:6348:ccf4:fa6c]) by tpw09926dag18e.domain1.systemhost.net ([fe80::a946:6348:ccf4:fa6c%12]) with mapi id 15.00.1395.000; Thu, 25 Jul 2019 08:07:32 +0100 From: To: Thread-Topic: [Qemu-devel] [PATCH v3 06/15] hw/virtio: Access MemoryRegion with MemOp Thread-Index: AQHVQregjO9Bui4k5UKiA3Z9jTV6mg== Date: Thu, 25 Jul 2019 07:07:32 +0000 Message-ID: <1564038452045.48239@bt.com> References: , <1563810716254.18886@bt.com>,<1564038073754.91133@bt.com> In-Reply-To: <1564038073754.91133@bt.com> Accept-Language: en-AU, en-GB, en-US Content-Language: en-AU X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.187.101.42] MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 62.239.224.237 X-Content-Filtered-By: Mailman/MimeDel 2.1.23 Subject: [Qemu-devel] [PATCH v3 06/15] hw/virtio: Access MemoryRegion with MemOp X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, walling@linux.ibm.com, mst@redhat.com, palmer@sifive.com, mark.cave-ayland@ilande.co.uk, Alistair.Francis@wdc.com, arikalo@wavecomp.com, david@redhat.com, pasic@linux.ibm.com, borntraeger@de.ibm.com, rth@twiddle.net, atar4qemu@gmail.com, ehabkost@redhat.com, sw@weilnetz.de, alex.williamson@redhat.com, qemu-arm@nongnu.org, david@gibson.dropbear.id.au, qemu-riscv@nongnu.org, cohuck@redhat.com, qemu-s390x@nongnu.org, qemu-ppc@nongnu.org, amarkovic@wavecomp.com, pbonzini@redhat.com, aurelien@aurel32.net Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Tony Nguyen --- hw/virtio/virtio-pci.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) -- 1.8.3.1 diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c index ce928f2..265f066 100644 --- a/hw/virtio/virtio-pci.c +++ b/hw/virtio/virtio-pci.c @@ -17,6 +17,7 @@ #include "qemu/osdep.h" +#include "exec/memop.h" #include "standard-headers/linux/virtio_pci.h" #include "hw/virtio/virtio.h" #include "hw/pci/pci.h" @@ -550,7 +551,8 @@ void virtio_address_space_write(VirtIOPCIProxy *proxy, hwaddr addr, /* As length is under guest control, handle illegal values. */ return; } - memory_region_dispatch_write(mr, addr, val, len, MEMTXATTRS_UNSPECIFIED); + memory_region_dispatch_write(mr, addr, val, SIZE_MEMOP(len), + MEMTXATTRS_UNSPECIFIED); } static void @@ -573,7 +575,8 @@ virtio_address_space_read(VirtIOPCIProxy *proxy, hwaddr addr, /* Make sure caller aligned buf properly */ assert(!(((uintptr_t)buf) & (len - 1))); - memory_region_dispatch_read(mr, addr, &val, len, MEMTXATTRS_UNSPECIFIED); + memory_region_dispatch_read(mr, addr, &val, SIZE_MEMOP(len), + MEMTXATTRS_UNSPECIFIED); switch (len) { case 1: pci_set_byte(buf, val);