From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by mx.groups.io with SMTP id smtpd.web11.51204.1643733867029620868 for ; Tue, 01 Feb 2022 08:44:27 -0800 Authentication-Results: mx.groups.io; dkim=missing; spf=pass (domain: arm.com, ip: 217.140.110.172, mailfrom: pierre.gondois@arm.com) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id B2568113E; Tue, 1 Feb 2022 08:44:26 -0800 (PST) Received: from e126645.home (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 5DFB93F40C; Tue, 1 Feb 2022 08:44:25 -0800 (PST) From: "PierreGondois" To: devel@edk2.groups.io Cc: Ard Biesheuvel , Sami Mujawar , Pierre Gondois Subject: [PATCH v4 6/9] ArmVirtPkg/Kvmtool: Add DSDT ACPI table Date: Tue, 1 Feb 2022 17:44:19 +0100 Message-Id: <20220201164422.781784-7-Pierre.Gondois@arm.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220201164422.781784-1-Pierre.Gondois@arm.com> References: <20220201164422.781784-1-Pierre.Gondois@arm.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable From: Sami Mujawar Most ACPI tables for Kvmtool firmware are dynamically generated. The AML code is also generated at runtime for most components in appropriate SSDTs. Although there may not be much to describe in the DSDT, the DSDT table is mandatory. Therefore, add an empty stub for DSDT. Signed-off-by: Sami Mujawar Signed-off-by: Pierre Gondois Reviewed-by: Laszlo Ersek --- Notes: v2: - Coding style modifications. [Laszlo] .../KvmtoolCfgMgrDxe/AslTables/Dsdt.asl | 21 +++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 ArmVirtPkg/KvmtoolCfgMgrDxe/AslTables/Dsdt.asl diff --git a/ArmVirtPkg/KvmtoolCfgMgrDxe/AslTables/Dsdt.asl b/ArmVirtPkg/= KvmtoolCfgMgrDxe/AslTables/Dsdt.asl new file mode 100644 index 000000000000..5010beabfc4b --- /dev/null +++ b/ArmVirtPkg/KvmtoolCfgMgrDxe/AslTables/Dsdt.asl @@ -0,0 +1,21 @@ +/** @file + Differentiated System Description Table Fields (DSDT) + + Copyright (c) 2021 - 2022, ARM Ltd. All rights reserved.
+ SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +DefinitionBlock ("DsdtTable.aml", "DSDT", 1, "ARMLTD", "ARM-KVMT", 1) { + Scope (_SB) { + // + // Most ACPI tables for Kvmtool firmware are + // dynamically generated. The AML code is also + // generated at runtime for most components in + // appropriate SSDTs. + // Although there may not be much to describe + // in the DSDT, the DSDT table is mandatory. + // Therefore, add an empty stub for DSDT. + // + } // Scope (_SB) +} --=20 2.25.1