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[88.21.202.78]) by smtp.gmail.com with ESMTPSA id h18sm5000871wrv.78.2020.02.21.09.31.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 21 Feb 2020 09:31:01 -0800 (PST) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Subject: [PATCH 5/7] hw/display: Let devices own the MemoryRegion they create Date: Fri, 21 Feb 2020 18:30:47 +0100 Message-Id: <20200221173049.18134-6-philmd@redhat.com> X-Mailer: git-send-email 2.21.1 In-Reply-To: <20200221173049.18134-1-philmd@redhat.com> References: <20200221173049.18134-1-philmd@redhat.com> MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=UTF-8; text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 207.211.31.81 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: Peter Maydell , Sagar Karandikar , "Michael S. Tsirkin" , Mark Cave-Ayland , Alistair Francis , "Edgar E. Iglesias" , Jean-Christophe Dubois , =?UTF-8?q?Herv=C3=A9=20Poussineau?= , Joel Stanley , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Aleksandar Rikalo , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Alistair Francis , qemu-arm@nongnu.org, Peter Chubb , qemu-riscv@nongnu.org, Igor Mitsyanko , Bastian Koppelmann , Laurent Vivier , Subbaraya Sundeep , Palmer Dabbelt , Paolo Bonzini Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" To avoid orphean memory regions being added in the /unattached QOM container, use the memory_region_owner_nonnull.cocci script to set the correct ownership. Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- hw/display/cg3.c | 4 ++-- hw/display/g364fb.c | 5 +++-- hw/display/macfb.c | 4 ++-- hw/display/vmware_vga.c | 4 ++-- 4 files changed, 9 insertions(+), 8 deletions(-) diff --git a/hw/display/cg3.c b/hw/display/cg3.c index 4fb67c6b1c..db2e291d16 100644 --- a/hw/display/cg3.c +++ b/hw/display/cg3.c @@ -315,8 +315,8 @@ static void cg3_realizefn(DeviceState *dev, Error **err= p) } } =20 - memory_region_init_ram(&s->vram_mem, NULL, "cg3.vram", s->vram_size, - &error_fatal); + 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); =20 diff --git a/hw/display/g364fb.c b/hw/display/g364fb.c index 55185c95c6..28785cceda 100644 --- a/hw/display/g364fb.c +++ b/hw/display/g364fb.c @@ -477,8 +477,9 @@ static void g364fb_init(DeviceState *dev, G364State *s) =20 s->con =3D graphic_console_init(dev, 0, &g364fb_ops, s); =20 - memory_region_init_io(&s->mem_ctrl, NULL, &g364fb_ctrl_ops, s, "ctrl",= 0x180000); - memory_region_init_ram_ptr(&s->mem_vram, NULL, "vram", + memory_region_init_io(&s->mem_ctrl, OBJECT(dev), &g364fb_ctrl_ops, s, + "ctrl", 0x180000); + memory_region_init_ram_ptr(&s->mem_vram, OBJECT(dev), "vram", s->vram_size, s->vram); vmstate_register_ram(&s->mem_vram, dev); memory_region_set_log(&s->mem_vram, true, DIRTY_MEMORY_VGA); diff --git a/hw/display/macfb.c b/hw/display/macfb.c index 8bff16d535..b68faff4bb 100644 --- a/hw/display/macfb.c +++ b/hw/display/macfb.c @@ -362,8 +362,8 @@ static void macfb_common_realize(DeviceState *dev, Macf= bState *s, Error **errp) return; } =20 - memory_region_init_io(&s->mem_ctrl, NULL, &macfb_ctrl_ops, s, "macfb-c= trl", - 0x1000); + memory_region_init_io(&s->mem_ctrl, OBJECT(dev), &macfb_ctrl_ops, s, + "macfb-ctrl", 0x1000); =20 memory_region_init_ram_nomigrate(&s->mem_vram, OBJECT(s), "macfb-vram"= , MACFB_VRAM_SIZE, errp); diff --git a/hw/display/vmware_vga.c b/hw/display/vmware_vga.c index 58ea82e3e5..79574e3c46 100644 --- a/hw/display/vmware_vga.c +++ b/hw/display/vmware_vga.c @@ -1238,8 +1238,8 @@ static void vmsvga_init(DeviceState *dev, struct vmsv= ga_state_s *s, s->vga.con =3D graphic_console_init(dev, 0, &vmsvga_ops, s); =20 s->fifo_size =3D SVGA_FIFO_SIZE; - memory_region_init_ram(&s->fifo_ram, NULL, "vmsvga.fifo", s->fifo_size= , - &error_fatal); + memory_region_init_ram(&s->fifo_ram, OBJECT(dev), "vmsvga.fifo", + s->fifo_size, &error_fatal); s->fifo_ptr =3D memory_region_get_ram_ptr(&s->fifo_ram); =20 vga_common_init(&s->vga, OBJECT(dev)); --=20 2.21.1