From nobody Sun Feb 8 22:01:01 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=gmail.com ARC-Seal: i=1; a=rsa-sha256; t=1768426462; cv=none; d=zohomail.com; s=zohoarc; b=Hzs2/O5Fsr/TRwiE46lMuyut0UC6A39dNo9UdL+9p9meNTxmtSDMbLZ80lw8HZXJGxywj7c69SYl6pFK00fVtDC0frVDEgZqHfE5cXoTVz93+4e1c7wjDJy1uBb/vRDOwJM6KuO3jo7w1vcjn5/LdqLrzcRYCL+1rS2O/ZonBvk= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1768426462; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=i9xncA7JKGs1I/utGEtJI6wz0W3vuJ9YSRzEAnheVoU=; b=Qbl63gPzgLSN43Zsaj9SVDJGpZpQNz9/iyA+RQ2677IU+yIhqA98Hi904lIy7hp1xFaDV/1KwvsAP4I9Mp5QQqyfM6VF4eZ6RUfJgN1ydOV86UgToEVUfVy3sCnJzIEFnkqxUL3T/j7AMAg0amJ9MQa89iLX5epB56kwc6eG84w= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 176842646199711.062205394836951; Wed, 14 Jan 2026 13:34:21 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1vg8UK-0008D0-RF; Wed, 14 Jan 2026 16:33:18 -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 1vg8Ty-00083A-V3 for qemu-devel@nongnu.org; Wed, 14 Jan 2026 16:32:58 -0500 Received: from mail-ej1-x636.google.com ([2a00:1450:4864:20::636]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1vg8Tw-0004ey-Dq for qemu-devel@nongnu.org; Wed, 14 Jan 2026 16:32:50 -0500 Received: by mail-ej1-x636.google.com with SMTP id a640c23a62f3a-b876b691fbcso59405466b.1 for ; Wed, 14 Jan 2026 13:32:47 -0800 (PST) Received: from archlinux (dynamic-089-012-235-150.89.12.pool.telefonica.de. [89.12.235.150]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b87124e1a1esm1081252566b.48.2026.01.14.13.32.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 14 Jan 2026 13:32:45 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1768426366; x=1769031166; darn=nongnu.org; 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=i9xncA7JKGs1I/utGEtJI6wz0W3vuJ9YSRzEAnheVoU=; b=bVefVtLeSWpe28JB0btyuAO3Xz1wbpTwHnyfhKzYNsovE8ZH8KKLzWUY363r7QIX75 bmeJfHFBkjy0EZoKZ39R34/0fTQg0UtLIjUlKzAhyW5DW+3Oz36qOEYqV7ox9b4HR7+B n8pvPSb5QX6vyZkeRFbXSYviE57Kn6BypLRuiBt1tA5p5Tbt+ShinWZl+msk6whh/gq1 iJi0fFYfMJVRJCnJWoVqag5+b65jh1/2o13BTOKUP5XUQ5aZe/0bgtvyl2eK9Xu8pgrw GT0p5nd1zLt4eG49Cy9mw//2Oyed7oSKm50NCXuu6NxfBl7p4E9GlsehrO9Uhg9Akn3g EG9A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1768426366; x=1769031166; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=i9xncA7JKGs1I/utGEtJI6wz0W3vuJ9YSRzEAnheVoU=; b=lEMgT7ZjvWF5hzcqeBRY97goFOxqk5EA61YdiL2K2PvY/57rQGV6zghGTTwx9IyfE+ 6IiHsXxmkwpaeHzsq0QrXiIKGYxGECNGKfSFYu2+lWfvD00xomDy4d81+mJ0AWVlys2N ehNy9u9nTCZIgz1+4ys5G1v+NbL8c8lFj47ZKNvC8W3nTNRURIqU/KKOOWkAPzVUv3v/ 6hznT35Ut6iHRuJ30LKvbGIxPLRTINiNoc58Oboai5zgHM0L2a+rdvzQCbQnLfRMmlRR apW+pqojnqC+OelH7WVORtAhBzph0OkdS7RGBq7gE6R/dzpJfnC7oMF77Y1KSlkUxJlh K29w== X-Gm-Message-State: AOJu0YzqqU/HgojA4kH8hxzQgv3XupaK5INzuE55moIXGrewHoLLlNVC /qHjAigUkSasKGKPkD4MKfKTgT5/MSuObZ8BoLuPTRcfGcn+2hV7OEwDB2WPswcU X-Gm-Gg: AY/fxX6Cvo6JMstkjcDIs+UjyXD21wvfaLwM3QSAgLBha5MBBMqZIIH0cjWmVte2M2t jRQYvFYPKjdEja87tgQkPiKRoWU9oIWs/6R2ns0Pg9H3TKGrfogM1b/WXXtUauqIeZUS5Ba2q5y KhFS6EJlJtcfaKk0q/nwQENBv7fwZfNdd2+iSX/Jse9jF78K6Iv2CtG5C+MeBKx4sqRf817YXIx fPFipGCLxWABzob9GAOEQmNRbLFGwwVXDWAq/6ZYdapIWhraiJljIbhLvMQKpWo+sHwRBSRxF3j +whDHINQ3xsw8ZQ+IDco330BnCjLssJDkQdwsVogPg2/d1izbQHDcIpoous06EwQ7mhWv9fpkKJ 5wePBy67sguUsl+S+DYxPV24wcK+kBQqXdSpvXDGwbuhjtxyStfiOJCYnjrll8sXFhEbD9HdTDh I4573tkENS7GQaPRrbTIFPDeXA2gx10uvCDLjyQ2NolL4rRFE2J/T2vOwQukd4h4bzYS6NhQ== X-Received: by 2002:a17:907:3e0f:b0:b87:1edc:5a27 with SMTP id a640c23a62f3a-b8760fd83dfmr306594466b.1.1768426366280; Wed, 14 Jan 2026 13:32:46 -0800 (PST) From: Bernhard Beschow To: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org, Laurent Vivier , qemu-trivial@nongnu.org, Peter Maydell , Bernhard Beschow , Michael Tokarev Subject: [PATCH 1/2] hw/arm/imx8mp-evk: Provide some defaults matching real hardware Date: Wed, 14 Jan 2026 22:32:26 +0100 Message-ID: <20260114213227.3812-2-shentey@gmail.com> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260114213227.3812-1-shentey@gmail.com> References: <20260114213227.3812-1-shentey@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable 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 (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=2a00:1450:4864:20::636; envelope-from=shentey@gmail.com; helo=mail-ej1-x636.google.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, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-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: qemu development 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 @gmail.com) X-ZM-MESSAGEID: 1768426463699158500 Content-Type: text/plain; charset="utf-8" Having four CPUs and 6 GiB of RAM matches real hardware. Fix the machine defaults to make its use more ergonomic and less error-prone. Signed-off-by: Bernhard Beschow --- docs/system/arm/imx8mp-evk.rst | 2 +- hw/arm/imx8mp-evk.c | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/docs/system/arm/imx8mp-evk.rst b/docs/system/arm/imx8mp-evk.rst index 75c8fbd366..79600cf39a 100644 --- a/docs/system/arm/imx8mp-evk.rst +++ b/docs/system/arm/imx8mp-evk.rst @@ -54,7 +54,7 @@ Now that everything is prepared the machine can be starte= d as follows: =20 .. code-block:: bash =20 - $ qemu-system-aarch64 -M imx8mp-evk -smp 4 -m 3G \ + $ qemu-system-aarch64 -M imx8mp-evk \ -display none -serial null -serial stdio \ -kernel Image \ -dtb imx8mp-evk.dtb \ diff --git a/hw/arm/imx8mp-evk.c b/hw/arm/imx8mp-evk.c index 0af5aad583..b84ac91a17 100644 --- a/hw/arm/imx8mp-evk.c +++ b/hw/arm/imx8mp-evk.c @@ -117,8 +117,10 @@ static void imx8mp_evk_machine_init(MachineClass *mc) { mc->desc =3D "NXP i.MX 8M Plus EVK Board"; mc->init =3D imx8mp_evk_init; + mc->default_cpus =3D 4; mc->max_cpus =3D FSL_IMX8MP_NUM_CPUS; mc->default_ram_id =3D "imx8mp-evk.ram"; + mc->default_ram_size =3D 6 * GiB; mc->get_default_cpu_type =3D imx8mp_evk_get_default_cpu_type; } =20 --=20 2.52.0 From nobody Sun Feb 8 22:01:01 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=gmail.com ARC-Seal: i=1; a=rsa-sha256; t=1768426500; cv=none; d=zohomail.com; s=zohoarc; b=hRZvu3Ccor8+t/dKC//0huabV8sr6gU5Q4EugHg1pU1POIv1fNHmMmodh1cGfIxb7DGB/2vSGLjYd+QEPoFAj5DdPX/IpZo4ufjPLqG5kPzAoT2tGsTGPeSP8HiklcBYBrlCawBmzrKu8rjZ6D5DBI5JANCEYyPKprUoCpF9ObY= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1768426500; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=JzXfkJQP3HTTv/Iz3UDFpE7UMShn1ruzD17zw8BmbSU=; b=Jil+XERRFiBrEzPrOd3LSoCco/njh5mPV+07cIIg9ozXSylkBuOpLrpHOtcusGmi8pZKWinEmhFWScsjS8vZ8njp3z/FI0OO1LTvQqlX4J+7DMfH3BPhqW5Mf1UUDowTuPPRyl3SkPq+Kn5S+T+OHKcZgduLOO7zfbFf5A02rkc= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1768426500161835.2188177088615; Wed, 14 Jan 2026 13:35:00 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1vg8Ua-0008Ud-T4; Wed, 14 Jan 2026 16:33:28 -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 1vg8U1-000852-0D for qemu-devel@nongnu.org; Wed, 14 Jan 2026 16:32:58 -0500 Received: from mail-ej1-x634.google.com ([2a00:1450:4864:20::634]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1vg8Tw-0004hB-VZ for qemu-devel@nongnu.org; Wed, 14 Jan 2026 16:32:51 -0500 Received: by mail-ej1-x634.google.com with SMTP id a640c23a62f3a-b7ffbf4284dso40256066b.3 for ; Wed, 14 Jan 2026 13:32:48 -0800 (PST) Received: from archlinux (dynamic-089-012-235-150.89.12.pool.telefonica.de. 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KVM only works with the "host" CPU type such that it has been made the default CPU type for KVM. No need to repeat that on the command line. Fixes: 094fd7d36f2a ("hw/arm/imx8mp-evk: Add KVM support") Signed-off-by: Bernhard Beschow --- docs/system/arm/imx8mp-evk.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/system/arm/imx8mp-evk.rst b/docs/system/arm/imx8mp-evk.rst index 79600cf39a..e60a422824 100644 --- a/docs/system/arm/imx8mp-evk.rst +++ b/docs/system/arm/imx8mp-evk.rst @@ -66,7 +66,7 @@ KVM Acceleration ---------------- =20 To enable hardware-assisted acceleration via KVM, append -``-accel kvm -cpu host`` to the command line. While this speeds up perform= ance +``-accel kvm`` to the command line. While this speeds up performance significantly, be aware of the following limitations: =20 * The ``imx8mp-evk`` machine is not included under the "virtualization use= case" --=20 2.52.0