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 C83B9C44506 for ; Sat, 11 Jul 2026 23:11:36 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists1p.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1wigqV-0003xg-Ir; Sat, 11 Jul 2026 19:10:55 -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 1wigqJ-0003p4-0n; Sat, 11 Jul 2026 19:10:44 -0400 Received: from pdx-out-005.esa.us-west-2.outbound.mail-perimeter.amazon.com ([52.13.214.179]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1wigqF-0004k2-Iy; Sat, 11 Jul 2026 19:10:41 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazoncorp2; t=1783811439; x=1815347439; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=TbZxnvlCgqxRYbSkjD7PiKw4zwtBC/AGap9WXjlv7fc=; b=RgAx2SN/P0w94yf0G1ySDTwUtI9xuGRPZ7utcQEVA7eWppvsL1LwSQTe JNDNPHYLSJVWncG0Y+8+1vhFdn1r0M71WUBklLfBk0SYaCseJ++7BT2ie heeNrilDiNFP//pzWOqB+4J1g64LRxAK2YL0kvQ4XijJjXle2ysiQilCN gcuzN3GsB2PfWPdb7tyxNP6jfnTWmdLWtypCukKfnz4lbgJaaTisEcih+ Xwf2GZ20jOIA3Cla9wT3A7hyOV3HTYVkZFcFYRvEG3wPPS+FPJ8ffEUXg kwggE/lpOZ7SPsLfaQ3M+eYTZbL2OoiaaYVIz5Ee0QwSbm83f0RCO6uLK A==; X-CSE-ConnectionGUID: WpYrxjzTR7u+9OBIRIisvw== X-CSE-MsgGUID: 4CZpgdhRS7eavosU1qdfEA== X-IronPort-AV: E=Sophos;i="6.25,154,1779148800"; d="scan'208";a="23479783" 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-005.esa.us-west-2.outbound.mail-perimeter.amazon.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Jul 2026 23:10:36 +0000 Received: from EX19MTAUWC002.ant.amazon.com [205.251.233.111:4383] by smtpin.naws.us-west-2.prod.farcaster.email.amazon.dev [10.0.42.69:2525] with esmtp (Farcaster) id a19a5bb4-8115-4bef-ad77-f89fe96dee66; Sat, 11 Jul 2026 23:10:36 +0000 (UTC) X-Farcaster-Flow-ID: a19a5bb4-8115-4bef-ad77-f89fe96dee66 Received: from EX19D001UWA001.ant.amazon.com (10.13.138.214) by EX19MTAUWC002.ant.amazon.com (10.250.64.143) 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 23:10:35 +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 23:10:27 +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 127/134] hw/microblaze: Parent the CPU under the machine Date: Sat, 11 Jul 2026 22:37:00 +0000 Message-ID: <20260711223707.42139-128-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: EX19D044UWB002.ant.amazon.com (10.13.139.188) To EX19D001UWA001.ant.amazon.com (10.13.138.214) Received-SPF: pass client-ip=52.13.214.179; envelope-from=prvs=645f258d4=graf@amazon.de; helo=pdx-out-005.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 Both petalogix boards create exactly one MicroBlaze CPU via object_new(); parent it as /machine/cpu[0] like every other single-CPU board. Assisted-by: Kiro Signed-off-by: Alexander Graf --- hw/microblaze/petalogix_ml605_mmu.c | 3 ++- hw/microblaze/petalogix_s3adsp1800_mmu.c | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/hw/microblaze/petalogix_ml605_mmu.c b/hw/microblaze/petalogix_ml605_mmu.c index 26470b0251..cfc76bf518 100644 --- a/hw/microblaze/petalogix_ml605_mmu.c +++ b/hw/microblaze/petalogix_ml605_mmu.c @@ -82,7 +82,8 @@ petalogix_ml605_init(MachineState *machine) qemu_irq irq[32]; /* init CPUs */ - cpu = MICROBLAZE_CPU(object_new(TYPE_MICROBLAZE_CPU)); + cpu = MICROBLAZE_CPU(object_new_child(OBJECT(machine), "cpu[0]", + TYPE_MICROBLAZE_CPU)); object_property_set_str(OBJECT(cpu), "version", "8.10.a", &error_abort); /* Use FPU but don't use floating point conversion and square * root instructions diff --git a/hw/microblaze/petalogix_s3adsp1800_mmu.c b/hw/microblaze/petalogix_s3adsp1800_mmu.c index 83bf325b2b..82e486e716 100644 --- a/hw/microblaze/petalogix_s3adsp1800_mmu.c +++ b/hw/microblaze/petalogix_s3adsp1800_mmu.c @@ -85,7 +85,8 @@ petalogix_s3adsp1800_init(MachineState *machine) MemoryRegion *sysmem = get_system_memory(); EndianMode endianness = psms->endianness; - cpu = MICROBLAZE_CPU(object_new(TYPE_MICROBLAZE_CPU)); + cpu = MICROBLAZE_CPU(object_new_child(OBJECT(machine), "cpu[0]", + TYPE_MICROBLAZE_CPU)); object_property_set_str(OBJECT(cpu), "version", "7.10.d", &error_abort); object_property_set_bool(OBJECT(cpu), "little-endian", endianness == ENDIAN_MODE_LITTLE, &error_abort); -- 2.47.1