From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by lists.gnu.org with archive (Exim 4.86_2) id 1hqtzd-0006B0-SR for mharc-qemu-riscv@gnu.org; Fri, 26 Jul 2019 02:46:17 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:44898) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hqtzZ-0005uU-0h for qemu-riscv@nongnu.org; Fri, 26 Jul 2019 02:46:15 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hqtzW-00018K-OE for qemu-riscv@nongnu.org; Fri, 26 Jul 2019 02:46:11 -0400 Received: from smtpe1.intersmtp.com ([213.121.35.75]:2202) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hqtzF-0000ZV-Ma; Fri, 26 Jul 2019 02:45:54 -0400 Received: from tpw09926dag18g.domain1.systemhost.net (10.9.212.34) by BWP09926080.bt.com (10.36.82.111) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P256) id 15.1.1713.5; Fri, 26 Jul 2019 07:45:45 +0100 Received: from tpw09926dag18e.domain1.systemhost.net (10.9.212.18) by tpw09926dag18g.domain1.systemhost.net (10.9.212.34) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Fri, 26 Jul 2019 07:45:45 +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; Fri, 26 Jul 2019 07:45:45 +0100 From: To: CC: , , , , , , , , , , , , , , , , , , , , , , , , , , , , Thread-Topic: [Qemu-devel] [PATCH v5 06/15] hw/virtio: Access MemoryRegion with MemOp Thread-Index: AQHVQ33A5+/YbRBZ/EmkehaXeuuZfQ== Date: Fri, 26 Jul 2019 06:45:45 +0000 Message-ID: <1564123545422.59810@bt.com> References: <3106a3c959c4498fad13a5799c89ba7b@tpw09926dag18e.domain1.systemhost.net> In-Reply-To: <3106a3c959c4498fad13a5799c89ba7b@tpw09926dag18e.domain1.systemhost.net> 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] Content-Type: multipart/alternative; boundary="_000_156412354542259810btcom_" MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: Windows 7 or 8 [fuzzy] X-Received-From: 213.121.35.75 Subject: [Qemu-riscv] [Qemu-devel] [PATCH v5 06/15] hw/virtio: Access MemoryRegion with MemOp X-BeenThere: qemu-riscv@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 26 Jul 2019 06:46:16 -0000 --_000_156412354542259810btcom_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable No-op SIZE_MEMOP macro allows us to later easily convert memory_region_dispatch_{read|write} paramter "unsigned size" into a size+sign+endianness encoded "MemOp op". Being a no-op macro, this patch does not introduce any logical change. Signed-off-by: Tony Nguyen --- hw/virtio/virtio-pci.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) 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_UNSPECIFIE= D); + 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_UNSPECIFIE= D); + memory_region_dispatch_read(mr, addr, &val, SIZE_MEMOP(len), + MEMTXATTRS_UNSPECIFIED); switch (len) { case 1: pci_set_byte(buf, val); -- 1.8.3.1 --_000_156412354542259810btcom_ Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

No-op SIZE_MEMOP macro allows us to l= ater easily convert
memory_region_dispatch_{read|write} paramter "unsigned size"= into a
size+sign+endianness encoded "MemOp op".

Being a no-op macro, this patch does not introduce any logical change.=

Signed-off-by: Tony Nguyen <tony.nguyen@bt.com>
---
 hw/virtio/virtio-pci.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

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, MEMTXA= TTRS_UNSPECIFIED);
+    memory_region_dispatch_write(mr, addr, val, SIZE_ME= MOP(len),
+                   &= nbsp;             MEMTXATTRS_UNSPECIFIED);
 }
 
 static void
@@ -573,7 +575,8 @@ virtio_address_space_read(VirtIOPCIProxy *prox= y, hwaddr addr,
     /* Make sure caller aligned buf properly */
     assert(!(((uintptr_t)buf) & (len - 1)));
 
-    memory_region_dispatch_read(mr, addr, &val, len, ME= MTXATTRS_UNSPECIFIED);
+    memory_region_dispatch_read(mr, addr, &val, SIZ= E_MEMOP(len),
+                   &= nbsp;            MEMTXATTRS_UNSPECIFIED);
     switch (len) {
     case 1:
         pci_set_byte(buf, val);
-- 
1.8.3.1



--_000_156412354542259810btcom_-- From mboxrd@z Thu Jan 1 00:00:00 1970 Received: by 2002:a5d:51d0:0:0:0:0:0 with SMTP id n16csp11518049wrv; Thu, 25 Jul 2019 23:46:33 -0700 (PDT) X-Google-Smtp-Source: APXvYqyZgtciGcaYDEZhGyb8BkFbMUxIwOXGDg6pGK+xPEfmpvI+1v7ar0diPY4MMkBMtR8Ek+Bt X-Received: by 2002:a0c:96e7:: with SMTP id b36mr66690122qvd.155.1564123593733; Thu, 25 Jul 2019 23:46:33 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1564123593; cv=none; d=google.com; s=arc-20160816; b=tVyPCr7cnhxRSRbPTGaT8v3sRvZrpE65CSjA8reWFYw6bHSbHgk6VcpChl+x9/oyRd +H18qcQy1OvnTT71D0zURhJ7kGoenc1zYEhpWvqykeUcP2O111GJGzO8ZYFI3W5Wkvs0 DuDVQOA39cN7SXU1kuUJjhBBCcFMuTooNqnfQ5oqB/ixOvPU/hNmySTnQjFghSOA2fn0 KShgroB7gbv4tnsOEiLAMBvW+fNRpsXyZ8ZvqAkPOkLRQPKQmLq9lW9tmDKziF7ZlIGW /X5WZU/OYNMwYY/GvldRyd1IAHVB6xgU9dQxNsilUxEaDlwO+SfrG+b+hN1tDVn+ruGB EZog== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:cc:list-subscribe:list-help:list-post:list-archive :list-unsubscribe:list-id:precedence:subject:mime-version :content-language:accept-language:in-reply-to:references:message-id :date:thread-index:thread-topic:to:from; bh=c4gKtovnBD+dimZysykEriCQkA5v1I/1Wq0Ck0L0khs=; b=MZ8CrY9mpgeND5+sIGJT55xaqQZuLMsmr9Kj8Zv5XahAdGIoxUR2wHvicWimf/6ubM qx8ncp00Pa0WSC0ZDZ1gU5ZB9d1hXW4YXjYeMy/tZeKpvfs/zd9ccKCzSrzKEITFYCfH NK8g+AFVb5ihB4fhwq5PVzSXRyuv7WtxLVgl47PAQNf42PZCMv39FKZQD2vJZEKwVcG8 omyfRCz+IEmOeU5rSKMx7lXfczmFKRK6o3SEIvTXy/PdVKwwlUGkEccGXjPfCJNhxW2z uT9iFOP79rawYsZogx9wWy1+CZY7jmF+xj81Hw+vgJ4ZfMT0kgQp2ZbAv6RuweURO1ur H0OA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org"; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=bt.com Return-Path: Received: from lists.gnu.org (lists.gnu.org. [209.51.188.17]) by mx.google.com with ESMTPS id r57si18361468qvr.119.2019.07.25.23.46.33 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 25 Jul 2019 23:46:33 -0700 (PDT) Received-SPF: pass (google.com: domain of qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; Authentication-Results: mx.google.com; spf=pass (google.com: domain of qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org"; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=bt.com Received: from localhost ([::1]:36650 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hqtzq-0006bj-5M for alex.bennee@linaro.org; Fri, 26 Jul 2019 02:46:30 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:45516) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hqtzd-0006Au-TB for qemu-arm@nongnu.org; Fri, 26 Jul 2019 02:46:19 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hqtzb-0001OT-Fx for qemu-arm@nongnu.org; Fri, 26 Jul 2019 02:46:17 -0400 Received: from smtpe1.intersmtp.com ([213.121.35.75]:2202) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hqtzF-0000ZV-Ma; Fri, 26 Jul 2019 02:45:54 -0400 Received: from tpw09926dag18g.domain1.systemhost.net (10.9.212.34) by BWP09926080.bt.com (10.36.82.111) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P256) id 15.1.1713.5; Fri, 26 Jul 2019 07:45:45 +0100 Received: from tpw09926dag18e.domain1.systemhost.net (10.9.212.18) by tpw09926dag18g.domain1.systemhost.net (10.9.212.34) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Fri, 26 Jul 2019 07:45:45 +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; Fri, 26 Jul 2019 07:45:45 +0100 From: To: Thread-Topic: [Qemu-devel] [PATCH v5 06/15] hw/virtio: Access MemoryRegion with MemOp Thread-Index: AQHVQ33A5+/YbRBZ/EmkehaXeuuZfQ== Date: Fri, 26 Jul 2019 06:45:45 +0000 Message-ID: <1564123545422.59810@bt.com> References: <3106a3c959c4498fad13a5799c89ba7b@tpw09926dag18e.domain1.systemhost.net> In-Reply-To: <3106a3c959c4498fad13a5799c89ba7b@tpw09926dag18e.domain1.systemhost.net> 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] Content-Type: multipart/alternative; boundary="_000_156412354542259810btcom_" MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: Windows 7 or 8 [fuzzy] X-Received-From: 213.121.35.75 Subject: [Qemu-arm] [Qemu-devel] [PATCH v5 06/15] hw/virtio: Access MemoryRegion with MemOp X-BeenThere: qemu-arm@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, sagark@eecs.berkeley.edu, mst@redhat.com, palmer@sifive.com, mark.cave-ayland@ilande.co.uk, laurent@vivier.eu, 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, qemu-s390x@nongnu.org, qemu-arm@nongnu.org, stefanha@redhat.com, shorne@gmail.com, david@gibson.dropbear.id.au, qemu-riscv@nongnu.org, kbastian@mail.uni-paderborn.de, cohuck@redhat.com, alex.williamson@redhat.com, qemu-ppc@nongnu.org, amarkovic@wavecomp.com, pbonzini@redhat.com, aurelien@aurel32.net Errors-To: qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org Sender: "Qemu-arm" X-TUID: r79UvRzHNBAG --_000_156412354542259810btcom_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable No-op SIZE_MEMOP macro allows us to later easily convert memory_region_dispatch_{read|write} paramter "unsigned size" into a size+sign+endianness encoded "MemOp op". Being a no-op macro, this patch does not introduce any logical change. Signed-off-by: Tony Nguyen --- hw/virtio/virtio-pci.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) 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_UNSPECIFIE= D); + 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_UNSPECIFIE= D); + memory_region_dispatch_read(mr, addr, &val, SIZE_MEMOP(len), + MEMTXATTRS_UNSPECIFIED); switch (len) { case 1: pci_set_byte(buf, val); -- 1.8.3.1 --_000_156412354542259810btcom_ Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

No-op SIZE_MEMOP macro allows us to l= ater easily convert
memory_region_dispatch_{read|write} paramter "unsigned size"= into a
size+sign+endianness encoded "MemOp op".

Being a no-op macro, this patch does not introduce any logical change.=

Signed-off-by: Tony Nguyen <tony.nguyen@bt.com>
---
 hw/virtio/virtio-pci.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

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, MEMTXA= TTRS_UNSPECIFIED);
+    memory_region_dispatch_write(mr, addr, val, SIZE_ME= MOP(len),
+                   &= nbsp;             MEMTXATTRS_UNSPECIFIED);
 }
 
 static void
@@ -573,7 +575,8 @@ virtio_address_space_read(VirtIOPCIProxy *prox= y, hwaddr addr,
     /* Make sure caller aligned buf properly */
     assert(!(((uintptr_t)buf) & (len - 1)));
 
-    memory_region_dispatch_read(mr, addr, &val, len, ME= MTXATTRS_UNSPECIFIED);
+    memory_region_dispatch_read(mr, addr, &val, SIZ= E_MEMOP(len),
+                   &= nbsp;            MEMTXATTRS_UNSPECIFIED);
     switch (len) {
     case 1:
         pci_set_byte(buf, val);
-- 
1.8.3.1



--_000_156412354542259810btcom_-- From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 581E8C7618B for ; Fri, 26 Jul 2019 06:47:04 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 291AC218B8 for ; Fri, 26 Jul 2019 06:47:04 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 291AC218B8 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=bt.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:36666 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hqu0L-0008Qo-Q8 for qemu-devel@archiver.kernel.org; Fri, 26 Jul 2019 02:47:01 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:45846) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hqtzh-0006Lq-A0 for qemu-devel@nongnu.org; Fri, 26 Jul 2019 02:46:22 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hqtzf-0001aS-6g for qemu-devel@nongnu.org; Fri, 26 Jul 2019 02:46:20 -0400 Received: from smtpe1.intersmtp.com ([213.121.35.75]:2202) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hqtzF-0000ZV-Ma; Fri, 26 Jul 2019 02:45:54 -0400 Received: from tpw09926dag18g.domain1.systemhost.net (10.9.212.34) by BWP09926080.bt.com (10.36.82.111) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P256) id 15.1.1713.5; Fri, 26 Jul 2019 07:45:45 +0100 Received: from tpw09926dag18e.domain1.systemhost.net (10.9.212.18) by tpw09926dag18g.domain1.systemhost.net (10.9.212.34) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Fri, 26 Jul 2019 07:45:45 +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; Fri, 26 Jul 2019 07:45:45 +0100 From: To: Thread-Topic: [Qemu-devel] [PATCH v5 06/15] hw/virtio: Access MemoryRegion with MemOp Thread-Index: AQHVQ33A5+/YbRBZ/EmkehaXeuuZfQ== Date: Fri, 26 Jul 2019 06:45:45 +0000 Message-ID: <1564123545422.59810@bt.com> References: <3106a3c959c4498fad13a5799c89ba7b@tpw09926dag18e.domain1.systemhost.net> In-Reply-To: <3106a3c959c4498fad13a5799c89ba7b@tpw09926dag18e.domain1.systemhost.net> 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: Windows 7 or 8 [fuzzy] X-Received-From: 213.121.35.75 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.23 Subject: [Qemu-devel] [PATCH v5 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, sagark@eecs.berkeley.edu, mst@redhat.com, palmer@sifive.com, mark.cave-ayland@ilande.co.uk, laurent@vivier.eu, Alistair.Francis@wdc.com, edgar.iglesias@gmail.com, arikalo@wavecomp.com, david@redhat.com, pasic@linux.ibm.com, borntraeger@de.ibm.com, rth@twiddle.net, atar4qemu@gmail.com, ehabkost@redhat.com, qemu-s390x@nongnu.org, qemu-arm@nongnu.org, stefanha@redhat.com, shorne@gmail.com, david@gibson.dropbear.id.au, qemu-riscv@nongnu.org, kbastian@mail.uni-paderborn.de, cohuck@redhat.com, alex.williamson@redhat.com, qemu-ppc@nongnu.org, amarkovic@wavecomp.com, pbonzini@redhat.com, aurelien@aurel32.net Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" No-op SIZE_MEMOP macro allows us to later easily convert memory_region_dispatch_{read|write} paramter "unsigned size" into a size+sign+endianness encoded "MemOp op". Being a no-op macro, this patch does not introduce any logical change. Signed-off-by: Tony Nguyen --- hw/virtio/virtio-pci.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) 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_UNSPECIFIE= D); + 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_UNSPECIFIE= D); + memory_region_dispatch_read(mr, addr, &val, SIZE_MEMOP(len), + MEMTXATTRS_UNSPECIFIED); switch (len) { case 1: pci_set_byte(buf, val); -- 1.8.3.1