From patchwork Wed Feb 1 03:35:20 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Akihiko Odaki X-Patchwork-Id: 13123706 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id E845EC636CC for ; Wed, 1 Feb 2023 03:38:07 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pN3v5-0006US-3J; Tue, 31 Jan 2023 22:36:23 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pN3v3-0006Sx-4P for qemu-devel@nongnu.org; Tue, 31 Jan 2023 22:36:21 -0500 Received: from mail-pl1-x630.google.com ([2607:f8b0:4864:20::630]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1pN3v1-0000QI-M6 for qemu-devel@nongnu.org; Tue, 31 Jan 2023 22:36:20 -0500 Received: by mail-pl1-x630.google.com with SMTP id v23so17188239plo.1 for ; Tue, 31 Jan 2023 19:36:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=daynix-com.20210112.gappssmtp.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=2I2qnGVaZLWPm0YolfUBdJT/b10cmArelvHHWWX/I+I=; b=W84Vc4NE0Ry/t8z8OJXstgFgBS8i5Ambhw82ArubGEagajhrhYZMd/oQxa+13frs5D Nkh3dtqgDd67x0JgBTRZrOfZu3qOWRm0jNbAXsVm0zWmSFTmLkziL9dEg43t7VrjwASr eGUmlXPkwzi2/lqwNniZw3ocSFwdmK8jdAN4cbTBcMYLhKdxbPq4vcVHPt+dG7Xaga8t yvrQO53vVG9mrh7/YuObGDF4FKKVi1CwQ/Z/PxrlfAxlRs6ghQZzO1LCudaFf4UjgT2Y /fuqHEqmNoZ7a5YlbuJSswgU/h/QA4lz5zoTrj2QGQnFtXzZaPQU0hHdc6nz1fHmb2Qs cgTg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=2I2qnGVaZLWPm0YolfUBdJT/b10cmArelvHHWWX/I+I=; b=s1q+fOMRmgmECPhIk6aaWs8qrc86Gr5XvjQpWWLAEtj5GLrIWOQOy00ELZF8IjUteK Ol2nxa3NfsYAWXZFrtQ+fJgrgi6nOtNgKhedbHz2N4ds7pH1lX1yxESYp/3mk6HrE9M6 dP/gl5D/9LBFWiLVewG+3fElD7Lm4oH1dVpEqIK94aDFZrTkPUgzZcmM5g99JbeVEQUo Pc8q7cVYSYolW8zBRb8lowID5h6VXWt5HTry5lhC6XxHwpp7n71ayqjJcfqd/TZMrCLa Zm1/VcjsXw5d+wjDEEVRPC9ASxNX+RBKf5f1OnzMRP7HbZLEABpfB3VxkPvS7BmlAZl9 qtuA== X-Gm-Message-State: AO0yUKXBgkcygDDJp61MUV2PMTKpOJ/d4LmCI6+7e/ZOyt8bOixRbpw2 7NU2RFvR5+aNEArPTMD26YrCnw== X-Google-Smtp-Source: AK7set+whwaMntuHqZqwezAI+wHvJY8JuViom609LpfY5KPqeo6+bTppeyY7oxqhrpTZg8bv/lSpKA== X-Received: by 2002:a17:902:d50e:b0:196:82b6:3d8d with SMTP id b14-20020a170902d50e00b0019682b63d8dmr1362454plg.46.1675222579062; Tue, 31 Jan 2023 19:36:19 -0800 (PST) Received: from alarm.flets-east.jp ([2400:4050:a840:1e00:4457:c267:5e09:481b]) by smtp.gmail.com with ESMTPSA id x15-20020a170902ec8f00b001968b529c98sm4185557plg.128.2023.01.31.19.36.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 31 Jan 2023 19:36:18 -0800 (PST) From: Akihiko Odaki To: Cc: Jason Wang , Dmitry Fleytman , Thomas Huth , Laurent Vivier , Paolo Bonzini , qemu-devel@nongnu.org, qemu-ppc@nongnu.org, "Michael S . Tsirkin" , Yan Vugenfirer , Yuri Benditovich , Sriram Yagnaraman , Alexander Bulekov , Akihiko Odaki Subject: [PATCH v5 10/29] e1000e: Use memcpy to intialize registers Date: Wed, 1 Feb 2023 12:35:20 +0900 Message-Id: <20230201033539.30049-11-akihiko.odaki@daynix.com> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230201033539.30049-1-akihiko.odaki@daynix.com> References: <20230201033539.30049-1-akihiko.odaki@daynix.com> MIME-Version: 1.0 Received-SPF: none client-ip=2607:f8b0:4864:20::630; envelope-from=akihiko.odaki@daynix.com; helo=mail-pl1-x630.google.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_NONE=0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Use memcpy instead of memmove to initialize registers. The initial register templates and register table instances will never overlap. Signed-off-by: Akihiko Odaki --- hw/net/e1000e_core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/hw/net/e1000e_core.c b/hw/net/e1000e_core.c index 6a4da72bd3..87f964cdc1 100644 --- a/hw/net/e1000e_core.c +++ b/hw/net/e1000e_core.c @@ -3511,9 +3511,9 @@ e1000e_core_reset(E1000ECore *core) e1000e_intrmgr_reset(core); memset(core->phy, 0, sizeof core->phy); - memmove(core->phy, e1000e_phy_reg_init, sizeof e1000e_phy_reg_init); + memcpy(core->phy, e1000e_phy_reg_init, sizeof e1000e_phy_reg_init); memset(core->mac, 0, sizeof core->mac); - memmove(core->mac, e1000e_mac_reg_init, sizeof e1000e_mac_reg_init); + memcpy(core->mac, e1000e_mac_reg_init, sizeof e1000e_mac_reg_init); core->rxbuf_min_shift = 1 + E1000_RING_DESC_LEN_SHIFT;