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[88.21.205.47]) by smtp.gmail.com with ESMTPSA id t81sm863436wmg.6.2020.02.24.12.48.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 24 Feb 2020 12:48:35 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1582577319; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=FHdRJiFy2+sRYmNBB/Zm10M7PeGOon/0i7FrH36WST8=; b=ZWIGHcEUiZDuNwtg2v2GKwV08cJ9n44qA5LPGWwETzkCswIojgjIFjdqml6F4BedXbVJGp wv58biN3Y+EIlp00JaExc9sUKOPFX7oyXFHCaeKRnj8kxULaRTtOVDTjWnFLcoYto5e60y SBp3BJt3RkV4OIvL2tax/SgUrpZosTo= X-MC-Unique: -QQwS5XwMqGtUEUlKIRSuA-1 X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=ZClVMiunKveJxIk817JDRiraYdietQ4sjQAY6VMZbY4=; b=BX09sAXseuS9WyuZbLNG+xmMNqBKVDBuX4rDv7M3/yrBe6UdDVyxN6SffRMWs5H+SB 6s/gS6dWl4h5BwRacHrT7FUKqi3MBWYnhcBb2lTBxLmRVLRIzXbgO/KsKesKOJJ3PbM9 hBbyIYyT6i/1qmulz8EXmDja3C75D3RMDbntXmZZMPxCmlcDgUN00HWMwv7yi4EDJ5F2 d+sswT53NVxc30/QgdRoWBRlRTMPWyB0xucQvHHs3u3+AATD8K2TPfqBGEMIPNpwS6y1 oWDAxeshhALRFgbLC1ovFnOgNRu+CpkQ0QWUCp8JCxsK1zxqNnlxJcv1ZrsxDvQ5VlNB fYVw== X-Gm-Message-State: APjAAAWuUkorluQBksnwAZ4UGxfOhim8E04xTk6nCEQFLeE4KJl9s+R/ QoZHjTHSi+pEF7eWGgBq+Gjjvj7ig5gizw49w6pRqCPFGsfDe1X89umSNuKSpTMjlo7d3ggMnQB /Yyau38AumXAwcoU= X-Received: by 2002:a5d:484f:: with SMTP id n15mr68380866wrs.365.1582577316141; Mon, 24 Feb 2020 12:48:36 -0800 (PST) X-Google-Smtp-Source: APXvYqwxB+Vm+i34MxlUQyPhCSr3BdJbqkJu1QAmnjdIH/eqSCWOoIPFgzbAU0Q5gnonM9PI843rig== X-Received: by 2002:a5d:484f:: with SMTP id n15mr68380843wrs.365.1582577315965; Mon, 24 Feb 2020 12:48:35 -0800 (PST) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: Peter Maydell , Paolo Bonzini , qemu-devel@nongnu.org Subject: [PATCH v2 02/32] memory: Simplify memory_region_init_rom_nomigrate() to ease review Date: Mon, 24 Feb 2020 21:47:58 +0100 Message-Id: <20200224204828.23167-3-philmd@redhat.com> X-Mailer: git-send-email 2.21.1 In-Reply-To: <20200224204828.23167-1-philmd@redhat.com> References: <20200224204828.23167-1-philmd@redhat.com> MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 205.139.110.61 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: Sagar Karandikar , "Michael S. Tsirkin" , Jason Wang , Mark Cave-Ayland , KONRAD Frederic , Alistair Francis , "Edgar E. Iglesias" , Max Reitz , qemu-block@nongnu.org, Magnus Damm , =?UTF-8?q?Herv=C3=A9=20Poussineau?= , Joel Stanley , Palmer Dabbelt , Aleksandar Rikalo , Richard Henderson , Artyom Tarasenko , Eduardo Habkost , Alistair Francis , Fabien Chouteau , qemu-arm@nongnu.org, Peter Chubb , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Subbaraya Sundeep , David Gibson , Kevin Wolf , qemu-riscv@nongnu.org, Igor Mitsyanko , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Laurent Vivier , Jean-Christophe Dubois , Michael Walle , qemu-ppc@nongnu.org, Aleksandar Markovic , Bastian Koppelmann , Aurelien Jarno Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8"; text/plain; charset="utf-8" memory_region_init_rom_nomigrate() has the same content than memory_region_init_ram_shared_nomigrate(), with setting the readonly mode. The code is easier to review as creating a readonly ram/shared/nomigrate region. Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- memory.c | 13 +------------ 1 file changed, 1 insertion(+), 12 deletions(-) diff --git a/memory.c b/memory.c index ce1179874e..6a327a54ed 100644 --- a/memory.c +++ b/memory.c @@ -1659,19 +1659,8 @@ void memory_region_init_rom_nomigrate(MemoryRegion *= mr, uint64_t size, Error **errp) { - Error *err =3D NULL; - memory_region_init(mr, owner, name, size); - mr->ram =3D true; + memory_region_init_ram_shared_nomigrate(mr, owner, name, size, false, = errp); mr->readonly =3D true; - mr->terminates =3D true; - mr->destructor =3D memory_region_destructor_ram; - mr->ram_block =3D qemu_ram_alloc(size, false, mr, &err); - mr->dirty_log_mask =3D tcg_enabled() ? (1 << DIRTY_MEMORY_CODE) : 0; - if (err) { - mr->size =3D int128_zero(); - object_unparent(OBJECT(mr)); - error_propagate(errp, err); - } } =20 void memory_region_init_rom_device_nomigrate(MemoryRegion *mr, --=20 2.21.1