From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists1p.gnu.org (lists1p.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 610EAC44501 for ; Sat, 11 Jul 2026 23:04:15 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists1p.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1wigjc-0005tk-7P; Sat, 11 Jul 2026 19:03:48 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists1p.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1wigja-0005qk-18; Sat, 11 Jul 2026 19:03:46 -0400 Received: from pdx-out-003.esa.us-west-2.outbound.mail-perimeter.amazon.com ([44.246.68.102]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1wigjY-0002ht-Bt; Sat, 11 Jul 2026 19:03:45 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazoncorp2; t=1783811024; x=1815347024; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=OPixt3dA2I0YABTgFbPfsYIeHgeFDdypEeTEjw+W/WA=; b=b16+sCXJvyuKBY6SqEOKqOyUysec3axwOcqUuZ45qL9gyE/m5H1i4M7N FnleUV5pc+u3MUn8Rj0QeG5gP4Q1rasoX2II1VjIHbtWaACPfwRXI1ekw drdfsemgu5cIYrDgLBXWMcL0i3SsWbD4Cgp1PTJqUgeUXjej/YvOMakOF 3C8NWspbeUqF7J438YAXTT14dL9wuCY1O7BT11QOeRYM4M3oqm7QNUAEM ZfjytytfO5QDoGO1yPmqu1Ckm9lT+ip3gf9/o+aoxxhrLtB11o/BoV3OU hQG3agfUsjGrZOMFawn52i+F3ejfi4sFrqAqpgmLKdHBtmOw5QM5p0oZT w==; X-CSE-ConnectionGUID: O3vM7TWMRhmLXxi6Vt/1YA== X-CSE-MsgGUID: oDU6o+WPQAex0Dv2HB3/eA== X-IronPort-AV: E=Sophos;i="6.25,154,1779148800"; d="scan'208";a="23517384" Received: from ip-10-5-12-219.us-west-2.compute.internal (HELO smtpout.naws.us-west-2.prod.farcaster.email.amazon.dev) ([10.5.12.219]) by internal-pdx-out-003.esa.us-west-2.outbound.mail-perimeter.amazon.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Jul 2026 23:03:40 +0000 Received: from EX19MTAUWA002.ant.amazon.com [205.251.233.234:1051] by smtpin.naws.us-west-2.prod.farcaster.email.amazon.dev [10.0.26.212:2525] with esmtp (Farcaster) id 4fa6175f-a60e-419b-9695-433ff0d02032; Sat, 11 Jul 2026 23:03:40 +0000 (UTC) X-Farcaster-Flow-ID: 4fa6175f-a60e-419b-9695-433ff0d02032 Received: from EX19D001UWA001.ant.amazon.com (10.13.138.214) by EX19MTAUWA002.ant.amazon.com (10.250.64.202) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA) id 15.2.2562.43; Sat, 11 Jul 2026 23:03:40 +0000 Received: from ip-10-253-83-51.amazon.com (172.19.99.218) by EX19D001UWA001.ant.amazon.com (10.13.138.214) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA) id 15.2.2562.43; Sat, 11 Jul 2026 23:03:31 +0000 From: Alexander Graf To: CC: , , , , Song Gao <17746591750@163.com>, Aditya Gupta , Alexey Kardashevskiy , Farhan Ali , Alistair Francis , "Alistair Francis" , Antony Pavlov , Markus Armbruster , Artyom Tarasenko , BALATON Zoltan , Felipe Balbi , Christian Borntraeger , "Brian Cain" , Hendrik Brueckner , Chao Liu , "Huacai Chen" , =?UTF-8?q?Cl=C3=A9ment=20Chigot?= , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , Helge Deller , Dorjoy Chowdhury , "Edgar E . Iglesias" , Alexandre Iooss , Eric Farman , Francisco Iglesias , Gaurav Sharma , "Gautam Gala" , Harsh Prateek Bora , =?UTF-8?q?Herv=C3=A9=20Poussineau?= , Jan Kiszka , Max Filippov , Joel Stanley , Jared Rossi , Tyrone Ting , Frederic Konrad , "Laurent Vivier" , Manos Pitsidianakis , Bibo Mao , "Mark Cave-Ayland" , Glenn Miles , Matthew Rosato , "Michael Rolnik" , "Michael S . Tsirkin" , "Niek Linnenbank" , Nicholas Piggin , Palmer Dabbelt , Halil Pasic , "Paolo Bonzini" , Peter Maydell , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , "Pierrick Bouvier" , Richard Henderson , Sai Pavan Boddu , Samuel Tardieu , Bernhard Beschow , Stafford Horne , Sergio Lopez , "Subbaraya Sundeep" , Thomas Huth , "Ran Wang" , Hao Wu , =?UTF-8?q?Daniel=20P=20=2E=20Berrang=C3=A9?= Subject: [RFC PATCH 101/134] hw/display: Give memory regions an explicit owner Date: Sat, 11 Jul 2026 22:36:34 +0000 Message-ID: <20260711223707.42139-102-graf@amazon.com> X-Mailer: git-send-email 2.47.1 In-Reply-To: <20260711223707.42139-1-graf@amazon.com> References: <20260711223707.42139-1-graf@amazon.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [172.19.99.218] X-ClientProxiedBy: EX19D044UWB003.ant.amazon.com (10.13.139.168) To EX19D001UWA001.ant.amazon.com (10.13.138.214) Received-SPF: pass client-ip=44.246.68.102; envelope-from=prvs=645f258d4=graf@amazon.de; helo=pdx-out-003.esa.us-west-2.outbound.mail-perimeter.amazon.com X-Spam_score_int: -28 X-Spam_score: -2.9 X-Spam_bar: -- X-Spam_report: (-2.9 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.445, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HEADER_FROM_DIFFERENT_DOMAINS=0.249, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_NONE=0.001, T_SPF_PERMERROR=0.01, UNPARSEABLE_RELAY=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-arm@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-arm-bounces+qemu-arm=archiver.kernel.org@nongnu.org Sender: qemu-arm-bounces+qemu-arm=archiver.kernel.org@nongnu.org Convert memory_region_init*() calls in device realize functions to pass OBJECT(dev) instead of NULL. All sites (cg3, g364fb, virtio-gpu-gl, vmware_vga) already have the DeviceState in scope. omap_lcdc is handled separately together with the other OMAP peripherals. No functional change intended. Assisted-by: Kiro Signed-off-by: Alexander Graf --- hw/display/cg3.c | 2 +- hw/display/g364fb.c | 2 +- hw/display/virtio-gpu-gl.c | 2 +- hw/display/vmware_vga.c | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-) diff --git a/hw/display/cg3.c b/hw/display/cg3.c index f9dda1549d..507b0d8189 100644 --- a/hw/display/cg3.c +++ b/hw/display/cg3.c @@ -304,7 +304,7 @@ static void cg3_realizefn(DeviceState *dev, Error **errp) } } - memory_region_init_ram(&s->vram_mem, NULL, "cg3.vram", s->vram_size, + memory_region_init_ram(&s->vram_mem, OBJECT(dev), "cg3.vram", s->vram_size, &error_fatal); memory_region_set_log(&s->vram_mem, true, DIRTY_MEMORY_VGA); sysbus_init_mmio(sbd, &s->vram_mem); diff --git a/hw/display/g364fb.c b/hw/display/g364fb.c index af54f1f900..0bd993b826 100644 --- a/hw/display/g364fb.c +++ b/hw/display/g364fb.c @@ -482,7 +482,7 @@ static void g364fb_init(DeviceState *dev, G364State *s) memory_region_init_io(&s->mem_ctrl, OBJECT(dev), &g364fb_ctrl_ops, s, "ctrl", 0x180000); - memory_region_init_ram(&s->mem_vram, NULL, "g364fb.vram", s->vram_size, + memory_region_init_ram(&s->mem_vram, OBJECT(dev), "g364fb.vram", s->vram_size, &error_fatal); memory_region_set_log(&s->mem_vram, true, DIRTY_MEMORY_VGA); } diff --git a/hw/display/virtio-gpu-gl.c b/hw/display/virtio-gpu-gl.c index 2b7a41c466..b6f183123d 100644 --- a/hw/display/virtio-gpu-gl.c +++ b/hw/display/virtio-gpu-gl.c @@ -153,7 +153,7 @@ static void virtio_gpu_gl_device_realize(DeviceState *qdev, Error **errp) } gl->hostmem_mmap = map; - memory_region_init_ram_ptr(&gl->hostmem_background, NULL, + memory_region_init_ram_ptr(&gl->hostmem_background, OBJECT(qdev), "hostmem-background", b->conf.hostmem, gl->hostmem_mmap); memory_region_add_subregion(&b->hostmem, 0, &gl->hostmem_background); diff --git a/hw/display/vmware_vga.c b/hw/display/vmware_vga.c index f6f9edfd1d..0be124fa89 100644 --- a/hw/display/vmware_vga.c +++ b/hw/display/vmware_vga.c @@ -1257,7 +1257,7 @@ static void vmsvga_init(DeviceState *dev, struct vmsvga_state_s *s, s->vga.con = qemu_graphic_console_create(dev, 0, &vmsvga_ops, s); s->fifo_size = SVGA_FIFO_SIZE; - memory_region_init_ram(&s->fifo_ram, NULL, "vmsvga.fifo", s->fifo_size, + memory_region_init_ram(&s->fifo_ram, OBJECT(dev), "vmsvga.fifo", s->fifo_size, &error_fatal); s->fifo_ptr = memory_region_get_ram_ptr(&s->fifo_ram); -- 2.47.1