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[176.131.216.177]) by smtp.gmail.com with ESMTPSA id gx17-20020a1709068a5100b00992e94bcfabsm3463588ejc.167.2023.10.19.06.16.56 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Thu, 19 Oct 2023 06:16:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1697721418; x=1698326218; 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=8v7QjsFI/UQ66aMELorogiH5Qo/GKGcFOriZN36zvBM=; b=JNwsx9LVnZcvc1k2iMugIvXUUvr8KTzegk/9Luilhca+0b/LUnoymgZtXcQy5FP5DS hz8sWO1laYSnekYSuglSZtOuaeHoDFw5P27Z4eQeml7rVho5n68Z69kxRlUGFud0Ls4E TBBzdtQrS2WPZBsEgMwAasEpYsQ0v4lskBf2GAMHT9WPPeQBR2/vvlDqjU2kVN5liglu YUaz+vwQj/x0uXA9FxvtzZKejuPaKzKdUKB4T7EqLLNbjYEy1IiqpgCzXdVqEq9tfsNg K9Y5g0+YcP39CJxyP9beAvAqaec8woT7RLuIzA6m1F3IDpYYBJ+I6mrFhhKKicwJFPSL Mx9Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1697721418; x=1698326218; 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=8v7QjsFI/UQ66aMELorogiH5Qo/GKGcFOriZN36zvBM=; b=SSe7RZ8eeDCdXSBsZ7Z2XM7NQB4PH9Git2DcYC2kVmuigD12hRzcZRdfL9gX2tdW6n JrLcdwHCiB3zqLPPFkEAfsb1Fl3AvRJlTcvQvX5vBEw9xwlIxJKAZh9uR7BQaXk+yZGV fiSV9ZMKITutvYmqhzzXBxHWFTFGnTpgV3Uup9VBQKlFROV7KTw4JSXIAGNB2LbHj2c6 3oYrpDQEwihiI/TfVSFUWKH8qTQfrqvPRs8IucLLbN11CEYeGgC1UBQ2h++eFardSyf3 B/DnmLCiXRUmVkxPM0rWRDGo/kMKEoorCu91JdS72uxuAqV+2Txwqartxek2nD500lph lADg== X-Gm-Message-State: AOJu0YwmFywo9PzUdJ2DiY5hUAsbIGfjBEc2ZxFkD2jzVKv6RVPldozR xVOoK2CwUVMb7tTY1t6XUBkct7V23e7G+OFUKEbytA== X-Google-Smtp-Source: AGHT+IGUQ1O50AWq59MWxV9+yzXQWKxNwOCCAgZ2MluUPleF12o2dyGbCwOrp8IujdMbZeBu3AJHVA== X-Received: by 2002:a17:907:2d0f:b0:9ba:8ed:ea58 with SMTP id gs15-20020a1709072d0f00b009ba08edea58mr1744308ejc.30.1697721418141; Thu, 19 Oct 2023 06:16:58 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Richard Henderson , LIU Zhiwei , Nicholas Piggin , qemu-ppc@nongnu.org, David Gibson , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , Daniel Henrique Barboza , Harsh Prateek Bora , Thomas Huth , =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Barrat?= , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PATCH v3 1/7] hw/ppc/spapr_vio: Realize SPAPR_VIO_BRIDGE device before accessing it Date: Thu, 19 Oct 2023 15:16:41 +0200 Message-ID: <20231019131647.19690-2-philmd@linaro.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20231019131647.19690-1-philmd@linaro.org> References: <20231019131647.19690-1-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::631; envelope-from=philmd@linaro.org; helo=mail-ej1-x631.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=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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1697721459128100003 qbus_new() should not be called on unrealized device. Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Thomas Huth --- hw/ppc/spapr_vio.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/hw/ppc/spapr_vio.c b/hw/ppc/spapr_vio.c index 9d4fec2c04..f8ef2b6fa8 100644 --- a/hw/ppc/spapr_vio.c +++ b/hw/ppc/spapr_vio.c @@ -574,13 +574,14 @@ SpaprVioBus *spapr_vio_bus_init(void) =20 /* Create bridge device */ dev =3D qdev_new(TYPE_SPAPR_VIO_BRIDGE); - sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); =20 /* Create bus on bridge device */ qbus =3D qbus_new(TYPE_SPAPR_VIO_BUS, dev, "spapr-vio"); bus =3D SPAPR_VIO_BUS(qbus); bus->next_reg =3D SPAPR_VIO_REG_BASE; =20 + sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); + /* hcall-vio */ spapr_register_hypercall(H_VIO_SIGNAL, h_vio_signal); =20 --=20 2.41.0