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[88.187.86.199]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-436e2ddd013sm159325895e9.24.2025.01.12.13.58.41 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Sun, 12 Jan 2025 13:58:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1736719123; x=1737323923; 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=rBkUIrZmRCcMUfKfE/ttgBZhqdpPPCtj+GtXYZ2keik=; b=HZ81YkHd6ZBDNILW4k6trHdBe+yNJLRn8DEAbZUaoRgLVpRfU5VO8sW+h9LM/akZsR +MA12x4Ca3bmq6vtRWFLgxOMtHpmYx/bnnGH6fwafUL1CiSCf1nzTczdy4RB7T+O2wnY ob0a5/3CYd/YwUwUx5iA+HKcykmQ9b/boAtCe6F/ptT+Ah+Wzk78t/FwflAxATkkhslV b9gu6FKuNpXXuqdH4EiNmW2iRFxZnYBdD9s59gGk9HmsqzogSWYC3blAxDbSKPHs8Nxk 3dxaBmh7OfrjYESSgFjhb544cji/02kmHYLlxQCJgns2XE9VNyW/afuXrSVIdklzsraS YHUw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1736719123; x=1737323923; 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=rBkUIrZmRCcMUfKfE/ttgBZhqdpPPCtj+GtXYZ2keik=; b=cMKAkJNBf7VNF9ZB917mn7B6+cpVICmUf8tkmc+uXzJmnXeBdRsRi7K42sWGxTbK3j lsKp4mZnZ6bN79bA8t4tN0CPPeEUUdpPbPuaaHviYIU9wuuXoJhSrHRPHr+mqefcSJ+D b4Gh6Sl9qSxlLMI7BNkd+/o7iJqojRGgUeLUWwFMcvvEndzh+K4Wyg/zQzc9vvKKyBr4 l7HcaBXWGpj2vWkuJ5mkaVS7OFoaNgF1Wg3ITHfozzgCEG27EO0ql+rs36pWZWlojStP rCL2m097s0YwUEi5xfnUGTFZTJxFaB2wo6C2P3R2ziNSSxJni4dCkdfSefulGCclj/ow wtpA== X-Gm-Message-State: AOJu0Yw3AFJJgtcF5YHmKXzvi22ZbZektPjrR7d+ss7Ojva4gG58s3fA aAtPC/d1nLVoA8jnkSjEAp8FlKEf0WkGByPt82yn8CjVAECwlEM27AyK8gFDH+d94nkdCJOUjTm oVC0= X-Gm-Gg: ASbGncsCxS4dPowxkO5kIf0UwzDshfHuiLJt6mD3tGhXyjHEsPjWx5sv/gnSubn2O4U ZLl+am2DpAX75kD01tY0LxLEsilzD7j67Ho/UPOt7fuRMutRcrJHNLMQiqR15N3OlXOmIauqJNz kBFEUQjpGkMJXuAVvB9hAs8ZoP2Y6b0Mtk1w+jfyLoyB8r6In1N0Z3hw1jIC6hO5vypSs372rvf 18vFE4Ai91NptlGguT0u7AEIqLC9u8lI78U6EyHsMFysRS/HnfRZagDmsyxGavi7Itlge3tdCi2 8X4p/HIFlLZNNM0Xhife6fSRVywg9F4= X-Google-Smtp-Source: AGHT+IFpk7A4J4t8Dh6yTSB5u+NCyhCyQBZimuS0Ln75LbgdGnQdBdDx7SCHCc0AlEJ1UWwllsRZ9g== X-Received: by 2002:a05:600c:1ca5:b0:436:1971:2a4 with SMTP id 5b1f17b1804b1-436e26c3efamr178483945e9.17.1736719122610; Sun, 12 Jan 2025 13:58:42 -0800 (PST) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Huacai Chen , Jiaxun Yang Subject: [PATCH 01/11] hw/mips/loongson3_virt: Factor generic_cpu_reset() out Date: Sun, 12 Jan 2025 22:58:25 +0100 Message-ID: <20250112215835.29320-2-philmd@linaro.org> X-Mailer: git-send-email 2.47.1 In-Reply-To: <20250112215835.29320-1-philmd@linaro.org> References: <20250112215835.29320-1-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::32e; envelope-from=philmd@linaro.org; helo=mail-wm1-x32e.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: 1736719274549019000 main_cpu_reset() is misleadingly named "main": it resets all vCPUs, with a special case for the first vCPU. Factor generic_cpu_reset() out of main_cpu_reset(), allowing to remove one &first_cpu use. Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Richard Henderson --- hw/mips/loongson3_virt.c | 26 +++++++++++++++++--------- 1 file changed, 17 insertions(+), 9 deletions(-) diff --git a/hw/mips/loongson3_virt.c b/hw/mips/loongson3_virt.c index f3cc7a8376f..47d112981a2 100644 --- a/hw/mips/loongson3_virt.c +++ b/hw/mips/loongson3_virt.c @@ -399,25 +399,33 @@ static uint64_t load_kernel(CPUMIPSState *env) return kernel_entry; } =20 -static void main_cpu_reset(void *opaque) +static void generic_cpu_reset(void *opaque) { MIPSCPU *cpu =3D opaque; CPUMIPSState *env =3D &cpu->env; =20 cpu_reset(CPU(cpu)); =20 - /* Loongson-3 reset stuff */ if (loaderparams.kernel_filename) { - if (cpu =3D=3D MIPS_CPU(first_cpu)) { - env->active_tc.gpr[4] =3D loaderparams.a0; - env->active_tc.gpr[5] =3D loaderparams.a1; - env->active_tc.gpr[6] =3D loaderparams.a2; - env->active_tc.PC =3D loaderparams.kernel_entry; - } env->CP0_Status &=3D ~((1 << CP0St_BEV) | (1 << CP0St_ERL)); } } =20 +static void main_cpu_reset(void *opaque) +{ + generic_cpu_reset(opaque); + + if (loaderparams.kernel_filename) { + MIPSCPU *cpu =3D opaque; + CPUMIPSState *env =3D &cpu->env; + + env->active_tc.gpr[4] =3D loaderparams.a0; + env->active_tc.gpr[5] =3D loaderparams.a1; + env->active_tc.gpr[6] =3D loaderparams.a2; + env->active_tc.PC =3D loaderparams.kernel_entry; + } +} + static inline void loongson3_virt_devices_init(MachineState *machine, DeviceState *pic) { @@ -572,7 +580,7 @@ static void mips_loongson3_virt_init(MachineState *mach= ine) /* Init internal devices */ cpu_mips_irq_init_cpu(cpu); cpu_mips_clock_init(cpu); - qemu_register_reset(main_cpu_reset, cpu); + qemu_register_reset(i ? generic_cpu_reset : main_cpu_reset, cpu); =20 if (!kvm_enabled()) { hwaddr base =3D ((hwaddr)node << 44) + virt_memmap[VIRT_IPI].b= ase; --=20 2.47.1