From nobody Sun Dec 14 06:15:20 2025 Delivered-To: importer@patchew.org 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; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1577800227; cv=none; d=zohomail.com; s=zohoarc; b=Dn19XpxGThHjEgrHd7tqeYwVpZy0td0FqfZIKQxR/ZsZTDoEwtHVHKZzKi3lSRGXxKeoSnMjx11eMvGmM/MneifXckkehF3dNmIMqNa0ZzpF+3VPR06pcggSq2qt5BOVqzMSdUPRg1XBmbQ1yO64MZcsP/ZyX8Iozp7JaMvfaWM= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1577800227; h=Content-Type:Content-Transfer-Encoding:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:Message-ID:References:Sender:Subject:To; bh=RIXg3gtxgKYpM9gfSOJZn7379xm7KeZ2nseujTyVB/U=; b=Mk6IPR4mb0dRMTsO5hgrdn4Qk+loBZAdCZzFYrpv6V8+sBlrQBvRM3DYEdRZlKI+BxIbaTgFp3ewCfG0hiJvwXL/DmNqwxiqogFwRqBLW+0eYGrY//EooxennZId8e9oHdtGFwX9cNwT5dPo8sf99bS17ln4/tZo7pH43D1XBvA= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1577800227176224.95309438245; Tue, 31 Dec 2019 05:50:27 -0800 (PST) Received: from localhost ([::1]:42764 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1imHuj-0005WV-7F for importer@patchew.org; Tue, 31 Dec 2019 08:50:25 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:57197) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1imHCd-00064E-Jd for qemu-devel@nongnu.org; Tue, 31 Dec 2019 08:04:52 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1imHCc-0004mA-0Q for qemu-devel@nongnu.org; Tue, 31 Dec 2019 08:04:51 -0500 Received: from us-smtp-1.mimecast.com ([205.139.110.61]:42148 helo=us-smtp-delivery-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1imHCb-0004iE-Nf for qemu-devel@nongnu.org; Tue, 31 Dec 2019 08:04:49 -0500 Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-284-kA90dABRPMeLAuWtsyd71Q-1; Tue, 31 Dec 2019 08:04:47 -0500 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id D9DBC800D48 for ; Tue, 31 Dec 2019 13:04:46 +0000 (UTC) Received: from dell-r430-03.lab.eng.brq.redhat.com (dell-r430-03.lab.eng.brq.redhat.com [10.37.153.18]) by smtp.corp.redhat.com (Postfix) with ESMTP id 60747620A6 for ; Tue, 31 Dec 2019 13:04:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1577797489; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=RIXg3gtxgKYpM9gfSOJZn7379xm7KeZ2nseujTyVB/U=; b=dS6IK9PlKj70tHa1jemJwJMjfNrHL6igMHGI8zgVoCA7t1o6ZOz7eL5bngVC21VEEBn9nq 9DZ8wPFBSni2NeFlh8Ejs5lSsN7d9748YDZRlkVoJSwFITfxrvsCt57gjJ6vQ2te6csAMy 2j0pVK9NsLzjZuTlW0A/hJMyJ79FYmA= From: Igor Mammedov To: qemu-devel@nongnu.org Subject: [PATCH 71/86] ppc:virtex_ml507: use memdev for RAM Date: Tue, 31 Dec 2019 14:03:55 +0100 Message-Id: <1577797450-88458-72-git-send-email-imammedo@redhat.com> In-Reply-To: <1577797450-88458-1-git-send-email-imammedo@redhat.com> References: <1577797450-88458-1-git-send-email-imammedo@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-MC-Unique: kA90dABRPMeLAuWtsyd71Q-1 X-Mimecast-Spam-Score: 0 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: 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: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @redhat.com) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" memory_region_allocate_system_memory() API is going away, so replace it with memdev allocated MemoryRegion. The later is initialized by generic code, so board only needs to opt in to memdev scheme by providing MachineClass::default_ram_id and using MachineState::ram instead of manually initializing RAM memory region. Signed-off-by: Igor Mammedov --- hw/ppc/virtex_ml507.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) diff --git a/hw/ppc/virtex_ml507.c b/hw/ppc/virtex_ml507.c index 651d8db..b74a269 100644 --- a/hw/ppc/virtex_ml507.c +++ b/hw/ppc/virtex_ml507.c @@ -193,7 +193,6 @@ static int xilinx_load_device_tree(hwaddr addr, =20 static void virtex_init(MachineState *machine) { - ram_addr_t ram_size =3D machine->ram_size; const char *kernel_filename =3D machine->kernel_filename; const char *kernel_cmdline =3D machine->kernel_cmdline; hwaddr initrd_base =3D 0; @@ -204,7 +203,6 @@ static void virtex_init(MachineState *machine) CPUPPCState *env; hwaddr ram_base =3D 0; DriveInfo *dinfo; - MemoryRegion *phys_ram =3D g_new(MemoryRegion, 1); qemu_irq irq[32], *cpu_irq; int kernel_size; int i; @@ -221,8 +219,7 @@ static void virtex_init(MachineState *machine) =20 qemu_register_reset(main_cpu_reset, cpu); =20 - memory_region_allocate_system_memory(phys_ram, NULL, "ram", ram_size); - memory_region_add_subregion(address_space_mem, ram_base, phys_ram); + memory_region_add_subregion(address_space_mem, ram_base, machine->ram); =20 dinfo =3D drive_get(IF_PFLASH, 0, 0); pflash_cfi01_register(PFLASH_BASEADDR, "virtex.flash", FLASH_SIZE, @@ -265,7 +262,7 @@ static void virtex_init(MachineState *machine) /* If we failed loading ELF's try a raw image. */ kernel_size =3D load_image_targphys(kernel_filename, boot_offset, - ram_size); + machine->ram_size); boot_info.bootstrap_pc =3D boot_offset; high =3D boot_info.bootstrap_pc + kernel_size + 8192; } @@ -276,7 +273,7 @@ static void virtex_init(MachineState *machine) if (machine->initrd_filename) { initrd_base =3D high =3D ROUND_UP(high, 4); initrd_size =3D load_image_targphys(machine->initrd_filename, - high, ram_size - high); + high, machine->ram_size - hi= gh); =20 if (initrd_size < 0) { error_report("couldn't load ram disk '%s'", @@ -290,7 +287,7 @@ static void virtex_init(MachineState *machine) boot_info.fdt =3D high + (8192 * 2); boot_info.fdt &=3D ~8191; =20 - xilinx_load_device_tree(boot_info.fdt, ram_size, + xilinx_load_device_tree(boot_info.fdt, machine->ram_size, initrd_base, initrd_size, kernel_cmdline); } @@ -302,6 +299,7 @@ static void virtex_machine_init(MachineClass *mc) mc->desc =3D "Xilinx Virtex ML507 reference design"; mc->init =3D virtex_init; mc->default_cpu_type =3D POWERPC_CPU_TYPE_NAME("440-xilinx"); + mc->default_ram_id =3D "ram"; } =20 DEFINE_MACHINE("virtex-ml507", virtex_machine_init) --=20 2.7.4