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bh=QFfhQe0bl4z6Alw5odhKqaZK0KBJImdeIBiGxZIDous=; b=Tmhqv4kvHkCnOBuKymfpcZ0rkxa9UdMa6iUUH+3sPJf9bLIgmrcdr1yahRE7X/EOi6aXrM t8MVnG7qM66Zb4zpJeLNOxSl6uREZqP+aiuBir3LLWW0JFcptxpYki+GJ5detwikupapqU 58Si8rYgrpgKQR12OfFH/Vv8n8+KU70= X-MC-Unique: 7-6tYOgrPBGmANbfhertqA-1 From: Jason Wang To: qemu-devel@nongnu.org, peter.maydell@linaro.org Cc: Akihiko Odaki , Jason Wang Subject: [PULL V2 11/44] e1000e: Use memcpy to intialize registers Date: Fri, 10 Mar 2023 17:34:53 +0800 Message-Id: <20230310093526.30828-12-jasowang@redhat.com> In-Reply-To: <20230310093526.30828-1-jasowang@redhat.com> References: <20230310093526.30828-1-jasowang@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.2 Received-SPF: pass (zohomail.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; Received-SPF: pass client-ip=170.10.133.124; envelope-from=jasowang@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1678441052693100003 Content-Type: text/plain; charset="utf-8" From: Akihiko Odaki Use memcpy instead of memmove to initialize registers. The initial register templates and register table instances will never overlap. Signed-off-by: Akihiko Odaki Signed-off-by: Jason Wang --- 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 6a4da72..87f964c 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); =20 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); =20 core->rxbuf_min_shift =3D 1 + E1000_RING_DESC_LEN_SHIFT; =20 --=20 2.7.4