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[88.187.86.199]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-39c0b658b5dsm11970208f8f.3.2025.03.31.12.48.37 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Mon, 31 Mar 2025 12:48:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1743450519; x=1744055319; 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=txTiE4d1NZi9r9wcwRp40Op4LBLauweOXwjfQZIQKOA=; b=yoj4gDzz1Fq96zsWVZzBY5gBPgw7lLtSscE4jMT1HU7a5wc2859VqdfvKmpL4oncKO EkmZ1hsfYFMRMnYp4UBWjRyhigWACq7cK2iJpgMqtsArojHhg7sw3HhbrRDteX9X3Iu7 TT2IQ4leXD9M+lM77DGOPqZ60aTI8n4Vpf3tXUv7M86Qtff9rnKoFw4Qg3KNj4z9xyeO 2HEpR1NWhIc4MEJHUs6Wwc+7IKy9O17jjjBlOSFHrIUcEcSnGZ0AzdyHYbKhLXBp4/0E sVAljGNkpbiv4oT5pcnLttsLbYgtHKFcj0q9t1inTHlE20lsu5NF9hkkyNnayu7/jP2a Nidw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1743450519; x=1744055319; 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=txTiE4d1NZi9r9wcwRp40Op4LBLauweOXwjfQZIQKOA=; b=Y9dqVzTrkXpUEXZ8k94eFQptoyZikP7FUPTKvqNWt0NetmVpM/Vfegrmgil0b0jUor Vlma9tey6u6nWdkpL1u+tr5ANGhuVxglJoGDMlwJbLTJNRNvRNQd9vNf4v+PYA/TnDxg CY3ZLVe29lqJ8mJYubKdARF/7M/Fs5zQqQTMKQc/LLsZxvwMcq/GE27SS5r9Ot6nlTBu vKsdV8zm4cXeTE0LhQ0tMf3Rt9685M8PHTHkITROoE7XCkEn6blKVmlh3qGItnzehkhs +/AT8Z0vZShjz7JIy40+HNZnyFfvBJ/oyUSw9FP3SjNWMUJi+bAPpoxlPM6SJjeN0B13 S52A== X-Gm-Message-State: AOJu0YxnucULSdSWF3VMYR2UCLo45vn5qbmcTL+xLiK99J2dnR49FctN c8aVelt9q+LdcItsWTOL2opuVsrgi/lTRi+bcRMn2kiYYuHVYnM+1STy3IZcRjmZr6FGwM6Nr2c S X-Gm-Gg: ASbGnctSEldRx0hbDyZsNdF5O/127+YzM9V0rrN4+9qQzkFX/9vz9oKWcCGYSeMj1oE WwPllqj+ezO/nuuDoKwPnG48Yc5UoLc2q7U6KW34pdhreadFnDINVyQzpgbaHg4bXabGHucqod/ EeTcqbQPz64ccS7ssbZqhE1gEQpImN2CHgAVj6e9cBU7Jw43biyLRW2xl35HdMzD1ObUKdk8dIg 9hZW2vEhA7RO0dgOt+yDW+69Al06jIKiqDHtCXsP5wm4MHHoW0U91c9t683SEaXMNExOwXJuw7Y D04QLSXiqOiWsAY4yAW4wE2T3AxEMr8ZP4hGaU8zDGWYe/pIkJUTIJLeJOdmq2ST/HKpigKuyX5 BcthokNMKNtbrw1UeJTc= X-Google-Smtp-Source: AGHT+IHslVBC5LKP5M/RUIpHQXwJAiQovDPft1xjCARCwOnZRCIibW52WvqcQTfbqavuq2aeMsEdSg== X-Received: by 2002:a05:6000:2c4:b0:391:78a:33de with SMTP id ffacd0b85a97d-39c120dc8e5mr8805942f8f.12.1743450518730; Mon, 31 Mar 2025 12:48:38 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Bernhard Beschow , Thomas Huth , Peter Maydell , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PULL 03/23] hw/arm/fsl-imx8mp: Derive struct FslImx8mpState from TYPE_SYS_BUS_DEVICE Date: Mon, 31 Mar 2025 21:48:01 +0200 Message-ID: <20250331194822.77309-4-philmd@linaro.org> X-Mailer: git-send-email 2.47.1 In-Reply-To: <20250331194822.77309-1-philmd@linaro.org> References: <20250331194822.77309-1-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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 client-ip=2a00:1450:4864:20::433; envelope-from=philmd@linaro.org; helo=mail-wr1-x433.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, RCVD_IN_DNSWL_NONE=-0.0001, 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 @linaro.org) X-ZM-MESSAGEID: 1743450880315019100 From: Bernhard Beschow Deriving from TYPE_SYS_BUS_DEVICE fixes the SoC object to be reset upon mac= hine reset. It also makes the SoC implementation not user-creatable which can tr= igger the following crash: $ ./qemu-system-aarch64 -M virt -device fsl-imx8mp ** ERROR:../../devel/qemu/tcg/tcg.c:1006:tcg_register_thread: assertion fail= ed: (n < tcg_max_ctxs) Bail out! ERROR:../../devel/qemu/tcg/tcg.c:1006:tcg_register_thread: assertion failed: (n < tcg_max_ctxs) Aborted (core dumped) Fixes: a4eefc69b237 "hw/arm: Add i.MX 8M Plus EVK board" Reported-by: Thomas Huth Suggested-by: Peter Maydell Reviewed-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Peter Maydell Signed-off-by: Bernhard Beschow Message-ID: <20250318205709.28862-3-shentey@gmail.com> Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- include/hw/arm/fsl-imx8mp.h | 3 ++- hw/arm/fsl-imx8mp.c | 2 +- hw/arm/imx8mp-evk.c | 2 +- 3 files changed, 4 insertions(+), 3 deletions(-) diff --git a/include/hw/arm/fsl-imx8mp.h b/include/hw/arm/fsl-imx8mp.h index bc97fc416eb..22fdc0d67c2 100644 --- a/include/hw/arm/fsl-imx8mp.h +++ b/include/hw/arm/fsl-imx8mp.h @@ -26,6 +26,7 @@ #include "hw/timer/imx_gpt.h" #include "hw/usb/hcd-dwc3.h" #include "hw/watchdog/wdt_imx2.h" +#include "hw/sysbus.h" #include "qom/object.h" #include "qemu/units.h" =20 @@ -49,7 +50,7 @@ enum FslImx8mpConfiguration { }; =20 struct FslImx8mpState { - DeviceState parent_obj; + SysBusDevice parent_obj; =20 ARMCPU cpu[FSL_IMX8MP_NUM_CPUS]; GICv3State gic; diff --git a/hw/arm/fsl-imx8mp.c b/hw/arm/fsl-imx8mp.c index c3f6da63220..82edf61082a 100644 --- a/hw/arm/fsl-imx8mp.c +++ b/hw/arm/fsl-imx8mp.c @@ -702,7 +702,7 @@ static void fsl_imx8mp_class_init(ObjectClass *oc, void= *data) static const TypeInfo fsl_imx8mp_types[] =3D { { .name =3D TYPE_FSL_IMX8MP, - .parent =3D TYPE_DEVICE, + .parent =3D TYPE_SYS_BUS_DEVICE, .instance_size =3D sizeof(FslImx8mpState), .instance_init =3D fsl_imx8mp_init, .class_init =3D fsl_imx8mp_class_init, diff --git a/hw/arm/imx8mp-evk.c b/hw/arm/imx8mp-evk.c index e1a21e52f96..f17d5db466d 100644 --- a/hw/arm/imx8mp-evk.c +++ b/hw/arm/imx8mp-evk.c @@ -37,7 +37,7 @@ static void imx8mp_evk_init(MachineState *machine) s =3D FSL_IMX8MP(object_new(TYPE_FSL_IMX8MP)); object_property_add_child(OBJECT(machine), "soc", OBJECT(s)); object_property_set_uint(OBJECT(s), "fec1-phy-num", 1, &error_fatal); - qdev_realize_and_unref(DEVICE(s), NULL, &error_fatal); + sysbus_realize_and_unref(SYS_BUS_DEVICE(s), &error_fatal); =20 memory_region_add_subregion(get_system_memory(), FSL_IMX8MP_RAM_START, machine->ram); --=20 2.47.1