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[88.21.202.17]) by smtp.gmail.com with ESMTPSA id l18sm916050edf.82.2020.05.10.04.17.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 10 May 2020 04:17:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=GN9Cz/Ixg2ZSCGxPvcfcPCSFErq8rzP3scUOcivKEmY=; b=T9LNUXF8e+L05mV5DijZNf2Khevo6//yDrVkhacqfJk04NeErt1KmgKKb+8O0kB+vu YtNhcx0j6b5rC/yH0jLWBOpmjEJwgJZwvnypXXBpUEJq+hGZLb8XzQpK4AX5LNMqaCzc T7P4ci84Z71zPtE815Q2aCs5qyKJmNJZ9Zfu2/x6Jaf+hGd2a8AGrsv1zWqROvIQf/PY 9NQlB0gTBMCMqI1tSaxPdd0HXXorZKyab734Y6ip373pl28G1KRed9FsU1pbaXwzCgeO N3E4wBQWlhuh35n9kg/pgOmVboNsIBqJJvojqL/MgwyfSo2oX11fVMrM9rHVAI+mUFWA AH0Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :mime-version:content-transfer-encoding; bh=GN9Cz/Ixg2ZSCGxPvcfcPCSFErq8rzP3scUOcivKEmY=; b=a+0OrRtI2gNzLHCzVnmcsOBdeXGTm1pdGq82erJ7mKWevEiYKeBup8A1nLj0rXSemw dot0jAhCuo9nU6JeeohjHPwNKvlMAPZfFtbkYNG10G5hE/eBgdIv//zR3UzaCu98ubW6 Zy0a/rP3V1JLzzLFI7rZzSeQTuPK0gXuqGLGDNTAPg+qwuKJIKXhYTosTB/dFnGAbpt7 LHpul5nBAUoLOjQf+wBQm+dJosd3ab9WAz1kX3zojAZvYmpFh0aDcVaOVZbHtkAfk5ih 19CxIckUDHNs4CLY8awpnfL1nx0yk4710Ra3PloVVriGyOayIlMxfCkpJVpr2vfALQxl 4viw== X-Gm-Message-State: AGi0Puard8mIJrHAqHv30KUw3Yg5BGjvfgWfJMnNeIweN0GAvmH1ibMu PVHKFZwNVoFiohhjVRkkwI9SQEvWMak= X-Google-Smtp-Source: APiQypJxCIXqS8ES5OxPskQr5DNxIzNauIwZDbOTjSrx6nYvlo74HypdlovqUSqbghQly4UqI+ISlg== X-Received: by 2002:a05:6402:1b0b:: with SMTP id by11mr9120119edb.269.1589109445604; Sun, 10 May 2020 04:17:25 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Subject: [PATCH] hw/sparc64/sun4u: Use memdev backend for main RAM Date: Sun, 10 May 2020 13:17:22 +0200 Message-Id: <20200510111722.4493-1-f4bug@amsat.org> X-Mailer: git-send-email 2.21.3 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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::543; envelope-from=philippe.mathieu.daude@gmail.com; helo=mail-ed1-x543.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -16 X-Spam_score: -1.7 X-Spam_bar: - X-Spam_report: (-1.7 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FORGED_FROMDOMAIN=0.001, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.249, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Igor Mammedov , Mark Cave-Ayland , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Artyom Tarasenko Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) TYPE_SUN4U_MEMORY does not do anything special. Replace it by the generic memdev allocated MemoryRegion and remove it. Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- hw/sparc64/sun4u.c | 65 +++------------------------------------------- 1 file changed, 3 insertions(+), 62 deletions(-) diff --git a/hw/sparc64/sun4u.c b/hw/sparc64/sun4u.c index 6abfcb30f8..36a7e0c646 100644 --- a/hw/sparc64/sun4u.c +++ b/hw/sparc64/sun4u.c @@ -490,66 +490,6 @@ static const TypeInfo prom_info =3D { .class_init =3D prom_class_init, }; =20 - -#define TYPE_SUN4U_MEMORY "memory" -#define SUN4U_RAM(obj) OBJECT_CHECK(RamDevice, (obj), TYPE_SUN4U_MEMORY) - -typedef struct RamDevice { - SysBusDevice parent_obj; - - MemoryRegion ram; - uint64_t size; -} RamDevice; - -/* System RAM */ -static void ram_realize(DeviceState *dev, Error **errp) -{ - RamDevice *d =3D SUN4U_RAM(dev); - SysBusDevice *sbd =3D SYS_BUS_DEVICE(dev); - - memory_region_init_ram_nomigrate(&d->ram, OBJECT(d), "sun4u.ram", d->s= ize, - &error_fatal); - vmstate_register_ram_global(&d->ram); - sysbus_init_mmio(sbd, &d->ram); -} - -static void ram_init(hwaddr addr, ram_addr_t RAM_size) -{ - DeviceState *dev; - SysBusDevice *s; - RamDevice *d; - - /* allocate RAM */ - dev =3D qdev_create(NULL, TYPE_SUN4U_MEMORY); - s =3D SYS_BUS_DEVICE(dev); - - d =3D SUN4U_RAM(dev); - d->size =3D RAM_size; - qdev_init_nofail(dev); - - sysbus_mmio_map(s, 0, addr); -} - -static Property ram_properties[] =3D { - DEFINE_PROP_UINT64("size", RamDevice, size, 0), - DEFINE_PROP_END_OF_LIST(), -}; - -static void ram_class_init(ObjectClass *klass, void *data) -{ - DeviceClass *dc =3D DEVICE_CLASS(klass); - - dc->realize =3D ram_realize; - device_class_set_props(dc, ram_properties); -} - -static const TypeInfo ram_info =3D { - .name =3D TYPE_SUN4U_MEMORY, - .parent =3D TYPE_SYS_BUS_DEVICE, - .instance_size =3D sizeof(RamDevice), - .class_init =3D ram_class_init, -}; - static void sun4uv_init(MemoryRegion *address_space_mem, MachineState *machine, const struct hwdef *hwdef) @@ -576,7 +516,7 @@ static void sun4uv_init(MemoryRegion *address_space_mem, qdev_init_nofail(iommu); =20 /* set up devices */ - ram_init(0, machine->ram_size); + memory_region_add_subregion(address_space_mem, 0, machine->ram); =20 prom_init(hwdef->prom_addr, bios_name); =20 @@ -817,6 +757,7 @@ static void sun4u_class_init(ObjectClass *oc, void *dat= a) mc->default_cpu_type =3D SPARC_CPU_TYPE_NAME("TI-UltraSparc-IIi"); mc->ignore_boot_device_suffixes =3D true; mc->default_display =3D "std"; + mc->default_ram_id =3D "sun4u.ram"; fwc->get_dev_path =3D sun4u_fw_dev_path; } =20 @@ -841,6 +782,7 @@ static void sun4v_class_init(ObjectClass *oc, void *dat= a) mc->default_boot_order =3D "c"; mc->default_cpu_type =3D SPARC_CPU_TYPE_NAME("Sun-UltraSparc-T1"); mc->default_display =3D "std"; + mc->default_ram_id =3D "sun4u.ram"; } =20 static const TypeInfo sun4v_type =3D { @@ -854,7 +796,6 @@ static void sun4u_register_types(void) type_register_static(&power_info); type_register_static(&ebus_info); type_register_static(&prom_info); - type_register_static(&ram_info); =20 type_register_static(&sun4u_type); type_register_static(&sun4v_type); --=20 2.21.3