From patchwork Thu Oct 7 07:29:19 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eric Auger X-Patchwork-Id: 12541129 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4A4B0C433EF for ; Thu, 7 Oct 2021 07:32:54 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id EF23F610C8 for ; Thu, 7 Oct 2021 07:32:53 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org EF23F610C8 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=nongnu.org Received: from localhost ([::1]:45394 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mYNtd-000402-4l for qemu-devel@archiver.kernel.org; Thu, 07 Oct 2021 03:32:53 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:40480) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mYNqc-0007BM-9Y for qemu-devel@nongnu.org; Thu, 07 Oct 2021 03:29:46 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:28971) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mYNqY-000207-PK for qemu-devel@nongnu.org; Thu, 07 Oct 2021 03:29:46 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1633591781; 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; bh=4JKXEYQUQMK2mP2twiAJT0yRdkmlAABgxQzIZjqJ/q8=; b=AqBjF9mhRxg1dmkgqCs2GJufDTVbIjOLeKCNlp3plfP4ervDR4WzrTgMpUDZ87d+jzF/pe 84D1S1LKbh9S8ztPprauZT+9pppjNi2GYRVWx/xQHXy2g3AwY313lGEd+ghJb74+7qgJze EoagqYo9V76UKkeJRxi5JEtIrW1S5hM= 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-235-dTVaEEH7Of6h8SxmL8LX-g-1; Thu, 07 Oct 2021 03:29:37 -0400 X-MC-Unique: dTVaEEH7Of6h8SxmL8LX-g-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 09F32101AFB0; Thu, 7 Oct 2021 07:29:36 +0000 (UTC) Received: from laptop.redhat.com (unknown [10.39.192.236]) by smtp.corp.redhat.com (Postfix) with ESMTP id 8321010013C1; Thu, 7 Oct 2021 07:29:24 +0000 (UTC) From: Eric Auger To: eric.auger.pro@gmail.com, eric.auger@redhat.com, mst@redhat.com, imammedo@redhat.com, philmd@redhat.com, peter.maydell@linaro.org, shannon.zhaosl@gmail.com, qemu-arm@nongnu.org, qemu-devel@nongnu.org, ardb@kernel.org, drjones@redhat.com Subject: [PATCH v4 0/3] hw/arm/virt_acpi_build: Generate DBG2 table Date: Thu, 7 Oct 2021 09:29:19 +0200 Message-Id: <20211007072922.655330-1-eric.auger@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=eric.auger@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=216.205.24.124; envelope-from=eric.auger@redhat.com; helo=us-smtp-delivery-124.mimecast.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=-0.05, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: gshan@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" This series generates the ACPI DBG2 table along with machvirt. The DBG2 specification can be found at https://docs.microsoft.com/en-us/windows-hardware/drivers/bringup/acpi-debug-port-table. DBG2 is mandated by ARM SBBR since its v1.0 release (the rationale behind is Windows requires it on all systems). The DBG2 is used to describe a debug port, used by the kernel debugger. History: v3 ->v4: - fix revision in header (0) - added Michael's R-b - address 2 minor style issues (Drew, Igor) v2 -> v3: - addressed all comments from Igor on v2: patches 2/3 swapped style adjustments in "hw/arm/virt_acpi_build: Generate DBG2 table" + more precision on spec references v1 -> v2: - rebase on top of Igor's series and use acpi_init_table/acpi_table_composed and build_append_int_noprefix() Eric Auger (3): tests/acpi: Add void table for virt/DBG2 bios-tables-test hw/arm/virt_acpi_build: Generate DBG2 table bios-tables-test: Generate reference table for virt/DBG2 hw/arm/virt-acpi-build.c | 63 +++++++++++++++++++++++++++++++++++++- tests/data/acpi/virt/DBG2 | Bin 0 -> 87 bytes 2 files changed, 62 insertions(+), 1 deletion(-) create mode 100644 tests/data/acpi/virt/DBG2