Message ID | 1563810640556.47123@bt.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org> Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 87BED1398 for <patchwork-qemu-devel@patchwork.kernel.org>; Mon, 22 Jul 2019 15:51:24 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 75785202DB for <patchwork-qemu-devel@patchwork.kernel.org>; Mon, 22 Jul 2019 15:51:24 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 698262853C; Mon, 22 Jul 2019 15:51:24 +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=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 1C08E202DB for <patchwork-qemu-devel@patchwork.kernel.org>; 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Mon, 22 Jul 2019 16:50:40 +0100 Received: from tpw09926dag18e.domain1.systemhost.net (10.9.212.18) by tpw09926dag18e.domain1.systemhost.net (10.9.212.18) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Mon, 22 Jul 2019 16:50:41 +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; Mon, 22 Jul 2019 16:50:41 +0100 From: <tony.nguyen@bt.com> To: <qemu-devel@nongnu.org> Thread-Topic: [Qemu-devel] [PATCH v2 15/20] memory: Access MemoryRegion with MemOp semantics Thread-Index: AQHVQKU2j1nfQh7y3km4doLaBYdpEw== Date: Mon, 22 Jul 2019 15:50:41 +0000 Message-ID: <1563810640556.47123@bt.com> References: <e9c6e5310b1a4863be45d45bf087fc3d@tpw09926dag18e.domain1.systemhost.net> In-Reply-To: <e9c6e5310b1a4863be45d45bf087fc3d@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: [10.187.101.37] MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: Windows 7 or 8 [fuzzy] X-Received-From: 213.121.35.77 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 v2 15/20] memory: Access MemoryRegion with MemOp semantics X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <https://lists.nongnu.org/archive/html/qemu-devel> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=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, qemu-s390x@nongnu.org, qemu-arm@nongnu.org, david@gibson.dropbear.id.au, qemu-riscv@nongnu.org, cohuck@redhat.com, claudio.fontana@huawei.com, alex.williamson@redhat.com, qemu-ppc@nongnu.org, amarkovic@wavecomp.com, pbonzini@redhat.com, aurelien@aurel32.net Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org> X-Virus-Scanned: ClamAV using ClamSMTP |
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Invert Endian bit in SPARCv9 MMU TTE
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diff --git a/include/exec/memop.h b/include/exec/memop.h index 73f1bf7..dff6da2 100644 --- a/include/exec/memop.h +++ b/include/exec/memop.h @@ -24,8 +24,7 @@ typedef enum MemOp { MO_BSWAP = 8, /* Host reverse endian. */ } MemOp; -/* No-op while memory_region_dispatch_[read|write] is converted to MemOp */ -#define MEMOP_SIZE(op) (op) /* MemOp to size. */ -#define SIZE_MEMOP(ul) (ul) /* Size to MemOp. */ +#define MEMOP_SIZE(op) (1 << ((op) & MO_SIZE)) /* MemOp to size. */ +#define SIZE_MEMOP(ul) (ctzl(ul)) /* Size to MemOp. */ #endif
To convert interfaces of MemoryRegion access, MEMOP_SIZE and SIZE_MEMOP no-op stubs were introduced to change syntax while keeping the existing semantics. Now with interfaces converted, we fill the stubs and use MemOp semantics. Signed-off-by: Tony Nguyen <tony.nguyen@bt.com> --- include/exec/memop.h | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) -- 1.8.3.1