From patchwork Mon Sep 30 08:14:38 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Marc-Andr=C3=A9_Lureau?= X-Patchwork-Id: 1990786 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=AlGQ1bvu; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=patchwork.ozlabs.org) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4XHDRm2n0Mz1xtM for ; Mon, 30 Sep 2024 18:16:20 +1000 (AEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1svBZE-0002Ht-HL; Mon, 30 Sep 2024 04:15:40 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1svBZ7-00026a-CK for qemu-devel@nongnu.org; Mon, 30 Sep 2024 04:15:34 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1svBZ5-0005dD-5u for qemu-devel@nongnu.org; Mon, 30 Sep 2024 04:15:32 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1727684129; 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=SqNBt+U5WXfjV8ANAT5H4qqOi6cJpF903jrqT6hq03c=; b=AlGQ1bvuPqSH+L69O055TfBHAIYWpS090im6hLjxMQEGEDMjm+hSW/8vDH5gyu2F53TJrg n3guJJ7mKAAZWN9sR++iKVfzSlaSiAgFbkaELNbUT9MGDeHRBDd3QbdzqVBDFdZeTeyB3T q8rZSAZyxQApXRquaqA1sNcZMhg9I6E= Received: from mx-prod-mc-01.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-163-UrLeN9cZPF2TMRo2oz_tbg-1; Mon, 30 Sep 2024 04:15:26 -0400 X-MC-Unique: UrLeN9cZPF2TMRo2oz_tbg-1 Received: from mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com (unknown [10.30.177.17]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 9E3A11943CFA; Mon, 30 Sep 2024 08:15:23 +0000 (UTC) Received: from localhost (unknown [10.39.208.36]) by mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 919B61955DCA; Mon, 30 Sep 2024 08:15:21 +0000 (UTC) From: marcandre.lureau@redhat.com To: qemu-devel@nongnu.org Cc: Hanna Reitz , Christian Schoenebeck , Fam Zheng , Song Gao , =?utf-8?q?Alex_Benn=C3=A9e?= , Pierrick Bouvier , Mahmoud Mandour , qemu-block@nongnu.org, Laurent Vivier , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , Vladimir Sementsov-Ogievskiy , Greg Kurz , =?utf-8?q?Eugenio_P=C3=A9rez?= , Gerd Hoffmann , Bin Meng , Fabiano Rosas , Eric Blake , Hyman Huang , Kevin Wolf , Stefano Garzarella , "Michael S. Tsirkin" , Alexandre Iooss , Marcel Apfelbaum , John Snow , Eduardo Habkost , Jesper Devantier , Peter Xu , Stefan Hajnoczi , Klaus Jensen , Keith Busch , Paolo Bonzini , =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= , Yuval Shaia , Bin Meng , =?utf-8?q?Marc-Andr=C3=A9_Lureau?= Subject: [PATCH v3 03/22] hw/qxl: fix -Werror=maybe-uninitialized false-positives Date: Mon, 30 Sep 2024 12:14:38 +0400 Message-ID: <20240930081458.1926382-4-marcandre.lureau@redhat.com> In-Reply-To: <20240930081458.1926382-1-marcandre.lureau@redhat.com> References: <20240930081458.1926382-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.0 on 10.30.177.17 Received-SPF: pass client-ip=170.10.129.124; envelope-from=marcandre.lureau@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.095, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@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-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: Marc-André Lureau ../hw/display/qxl.c:1352:5: error: ‘pci_region’ may be used uninitialized [-Werror=maybe-uninitialized] ../hw/display/qxl.c:1365:22: error: ‘pci_start’ may be used uninitialized [-Werror=maybe-uninitialized] Signed-off-by: Marc-André Lureau Reviewed-by: Manos Pitsidianakis --- hw/display/qxl.c | 4 ++-- roms/openbios | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/hw/display/qxl.c b/hw/display/qxl.c index 3c2b5182ca..0c4b1c9bf2 100644 --- a/hw/display/qxl.c +++ b/hw/display/qxl.c @@ -1301,8 +1301,8 @@ static int qxl_add_memslot(PCIQXLDevice *d, uint32_t slot_id, uint64_t delta, }; uint64_t guest_start; uint64_t guest_end; - int pci_region; - pcibus_t pci_start; + int pci_region = -1; + pcibus_t pci_start = PCI_BAR_UNMAPPED; pcibus_t pci_end; MemoryRegion *mr; intptr_t virt_start; diff --git a/roms/openbios b/roms/openbios index c3a19c1e54..af97fd7af5 160000 --- a/roms/openbios +++ b/roms/openbios @@ -1 +1 @@ -Subproject commit c3a19c1e54977a53027d6232050e1e3e39a98a1b +Subproject commit af97fd7af5e7c18f591a7b987291d3db4ffb28b5