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 lists.gnu.org (lists.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 71B7BD41C17 for ; Thu, 11 Dec 2025 10:32:46 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1vTdxq-0001s7-Li; Thu, 11 Dec 2025 05:32:02 -0500 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 1vTdxl-0001qD-BZ for qemu-devel@nongnu.org; Thu, 11 Dec 2025 05:31:57 -0500 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 1vTdxi-0008M3-9x for qemu-devel@nongnu.org; Thu, 11 Dec 2025 05:31:56 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1765449113; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=iaPmqw/Ehr8W6RQwc5yl82CYunPOYiPN0xNLMshtHSc=; b=UEQYd9Ky8BKHFawSkmyDe9Tmb7DOzVHDDevYgLnYJRyE8STYExiwiqwKSaZHaUkcZd0lxS tq5sWYfdQEYTxu6PMtxFWG3KfsfEE2aYTK/bf3k1VickNtDU2Am5rU4+Lw4jX2x9sbG3Ie Krv1YBD0ZK7qMTlscPdUbEtoRKwva2w= Received: from mx-prod-mc-05.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-561-sU6khzAZNxO8q3_tvqFg3w-1; Thu, 11 Dec 2025 05:31:50 -0500 X-MC-Unique: sU6khzAZNxO8q3_tvqFg3w-1 X-Mimecast-MFC-AGG-ID: sU6khzAZNxO8q3_tvqFg3w_1765449109 Received: from mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.93]) (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-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 37B931956088; Thu, 11 Dec 2025 10:31:49 +0000 (UTC) Received: from osteffen-laptop.redhat.com (unknown [10.45.225.89]) by mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id BD83A1800451; Thu, 11 Dec 2025 10:31:43 +0000 (UTC) From: Oliver Steffen To: qemu-devel@nongnu.org Cc: Richard Henderson , Paolo Bonzini , Igor Mammedov , "Michael S. Tsirkin" , Joerg Roedel , Gerd Hoffmann , kvm@vger.kernel.org, Zhao Liu , Eduardo Habkost , Marcelo Tosatti , Luigi Leonardi , Stefano Garzarella , Ani Sinha , Marcel Apfelbaum , Oliver Steffen Subject: [PATCH v2 1/3] hw/acpi: Make BIOS linker optional Date: Thu, 11 Dec 2025 11:31:34 +0100 Message-ID: <20251211103136.1578463-2-osteffen@redhat.com> In-Reply-To: <20251211103136.1578463-1-osteffen@redhat.com> References: <20251211103136.1578463-1-osteffen@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.93 Received-SPF: pass client-ip=170.10.129.124; envelope-from=osteffen@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: 12 X-Spam_score: 1.2 X-Spam_bar: + X-Spam_report: (1.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=0.001, RCVD_IN_SBL_CSS=3.335, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=no 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Make the BIOS linker optional in acpi_table_end(). This makes it possible to call for example acpi_build_madt() from outside the ACPI table builder context. Signed-off-by: Oliver Steffen --- hw/acpi/aml-build.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c index 2d5826a8f1..ed86867ae3 100644 --- a/hw/acpi/aml-build.c +++ b/hw/acpi/aml-build.c @@ -1748,8 +1748,11 @@ void acpi_table_end(BIOSLinker *linker, AcpiTable *desc) */ memcpy(len_ptr, &table_len_le, sizeof table_len_le); - bios_linker_loader_add_checksum(linker, ACPI_BUILD_TABLE_FILE, - desc->table_offset, table_len, desc->table_offset + checksum_offset); + if (linker != NULL) { + bios_linker_loader_add_checksum(linker, ACPI_BUILD_TABLE_FILE, + desc->table_offset, table_len, + desc->table_offset + checksum_offset); + } } void *acpi_data_push(GArray *table_data, unsigned size) -- 2.52.0