From patchwork Fri Jun 25 09:18:02 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Igor Mammedov X-Patchwork-Id: 12344605 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 56788C2B9F4 for ; Fri, 25 Jun 2021 09:38:48 +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 1161861409 for ; Fri, 25 Jun 2021 09:38:48 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1161861409 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:52866 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lwiIR-0006eW-5s for qemu-devel@archiver.kernel.org; Fri, 25 Jun 2021 05:38:47 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:54482) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lwi00-0003Ys-JU for qemu-devel@nongnu.org; Fri, 25 Jun 2021 05:19:45 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:49041) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lwhzs-0007Af-St for qemu-devel@nongnu.org; Fri, 25 Jun 2021 05:19:44 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1624612775; 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=+w3kW+6JtvW5rPj7pMu8cw9JZKcEOiJwWS8MOGShxtg=; b=QQHIn2YOogSGGjqFponZ4/E4+L0j7RO8wvSVUOiLNRl/NpKbQ3qbnEoE0eHoDbEm93WAR5 HgnOPEo4NMUUtG0uF6iGz5eQrCQP7+j2jwmkW6OtcGsXBXfk7w0vafT9tD3xYKlFlBA4PY vfDxl8Mojq45EtI/Sl3cEq3Xc/RPa7Y= 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-566-C2cWAfWdOL6Fpn51VuIBHQ-1; Fri, 25 Jun 2021 05:19:34 -0400 X-MC-Unique: C2cWAfWdOL6Fpn51VuIBHQ-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id C98251084F56; Fri, 25 Jun 2021 09:19:33 +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 08A4160C05; Fri, 25 Jun 2021 09:19:32 +0000 (UTC) From: Igor Mammedov To: qemu-devel@nongnu.org Subject: [PATCH 37/53] acpi: build_waet: use acpi_init_table()/acpi_table_composed() instead of build_header() Date: Fri, 25 Jun 2021 05:18:02 -0400 Message-Id: <20210625091818.1047980-39-imammedo@redhat.com> In-Reply-To: <20210625091818.1047980-1-imammedo@redhat.com> References: <20210625091818.1047980-1-imammedo@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=imammedo@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=170.10.133.124; envelope-from=imammedo@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -31 X-Spam_score: -3.2 X-Spam_bar: --- X-Spam_report: (-3.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.362, 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_H4=0.001, RCVD_IN_MSPIKE_WL=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: mst@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" it replaces error-prone pointer arithmetic for build_header() API, with 2 calls to start and finish table creation, which hides offsets magic from API user. Signed-off-by: Igor Mammedov --- CC: marcel.apfelbaum@gmail.com --- hw/i386/acpi-build.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c index 2fe6bffbe8..739f555310 100644 --- a/hw/i386/acpi-build.c +++ b/hw/i386/acpi-build.c @@ -2101,10 +2101,10 @@ static void build_waet(GArray *table_data, BIOSLinker *linker, const char *oem_id, const char *oem_table_id) { - int waet_start = table_data->len; + AcpiTable table = { .sig = "WAET", .rev = 1, .oem_id = oem_id, + .oem_table_id = oem_table_id }; - /* WAET header */ - acpi_data_push(table_data, sizeof(AcpiTableHeader)); + acpi_init_table(&table, table_data); /* * Set "ACPI PM timer good" flag. * @@ -2113,9 +2113,7 @@ build_waet(GArray *table_data, BIOSLinker *linker, const char *oem_id, * Which avoids costly VMExits caused by guest re-reading it unnecessarily. */ build_append_int_noprefix(table_data, 1 << 1 /* ACPI PM timer good */, 4); - - build_header(linker, table_data, (void *)(table_data->data + waet_start), - "WAET", table_data->len - waet_start, 1, oem_id, oem_table_id); + acpi_table_composed(linker, &table); } /*