From nobody Wed Feb 11 06:50:27 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) client-ip=66.175.222.108; envelope-from=bounce+27952+94581+1787277+3901457@groups.io; helo=mail02.groups.io; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) smtp.mailfrom=bounce+27952+94581+1787277+3901457@groups.io; dmarc=fail(p=none dis=none) header.from=arm.com ARC-Seal: i=1; a=rsa-sha256; t=1664553961; cv=none; d=zohomail.com; s=zohoarc; b=PN2g/cJAGjJCfgwbOoVPttvQ+xgbr9K+rtgBARm+0Lznl0dw2Ns805SKwseGNYN6/P/gDgvB7sdbZUCAp4Vt9VRfPAFXkkckfoXHvROlfuGRM4DbDdWPzaSWfZUXdaTJxFZMeUVf6DWniKvY3C00OL48QLomxm9sJnhPLKLNtes= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1664553961; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Id:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:References:Sender:Subject:To; bh=PtAGXHB/69q2zQacnUF/AdhXTH636FXOK2ghLxaOY+Y=; b=U1Cpl53uh90o4m5Ry7s+nTx1GOzDW8wLWTBCDL7eAH8U69k7+UCLgRb+OQrY9VFvdqH2yKWfNjcBtFwakg+WcoE97RD4uNsV8sQRaM/fnkj3oUlVS8pZpk5kYyJcf+HVQ8G0/ZhKckwg8HGx+/PMmHmqyUfOxgIeYMBOV5Pl1cY= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) smtp.mailfrom=bounce+27952+94581+1787277+3901457@groups.io; dmarc=fail header.from= (p=none dis=none) Received: from mail02.groups.io (mail02.groups.io [66.175.222.108]) by mx.zohomail.com with SMTPS id 1664553961007168.64479293901366; Fri, 30 Sep 2022 09:06:01 -0700 (PDT) Return-Path: X-Received: by 127.0.0.2 with SMTP id UIp2YY1788612xcP1fPGdSnd; Fri, 30 Sep 2022 09:06:00 -0700 X-Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by mx.groups.io with SMTP id smtpd.web09.769.1664553960035993043 for ; Fri, 30 Sep 2022 09:06:00 -0700 X-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 631DA24C0; Fri, 30 Sep 2022 09:06:06 -0700 (PDT) X-Received: from pierre123.nice.arm.com (pierre123.nice.arm.com [10.34.100.116]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 4D6543F792; Fri, 30 Sep 2022 09:05:58 -0700 (PDT) From: "PierreGondois" To: devel@edk2.groups.io Cc: Sami Mujawar , Leif Lindholm , Ard Biesheuvel , Rebecca Cran , Michael D Kinney , Liming Gao , Jiewen Yao , Jian J Wang Subject: [edk2-devel] [PATCH v6 05/19] ArmPkg/ArmHvcLibNull: Add NULL instance of ArmHvcLib Date: Fri, 30 Sep 2022 18:05:18 +0200 Message-Id: <20220930160532.2921381-6-Pierre.Gondois@arm.com> In-Reply-To: <20220930160532.2921381-1-Pierre.Gondois@arm.com> References: <20220930160532.2921381-1-Pierre.Gondois@arm.com> MIME-Version: 1.0 Precedence: Bulk List-Unsubscribe: List-Subscribe: List-Help: Sender: devel@edk2.groups.io List-Id: Mailing-List: list devel@edk2.groups.io; contact devel+owner@edk2.groups.io Reply-To: devel@edk2.groups.io,pierre.gondois@arm.com X-Gm-Message-State: pLkO5rfQRHTkhaC0bKxNh0AIx1787277AA= Content-Transfer-Encoding: quoted-printable DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1664553960; bh=subGbtIy3xs+ENpxbz7DOFwc1M6kuWgel4EUqOmv7bI=; h=Cc:Date:From:Reply-To:Subject:To; b=ffs5UrLniksQi22RT/2kp5CmW3riV5kIY4UEJo+oGtVWkh19graHrKoUH2gexHVIuQN JpQjG42aW/qiGrYi7shDvSndy2zJsxqCOdF4rn/+GIPaoZljsnnJzLTtIgJwzcYvk/3Pj peZlWGkcN/c1Dgt/6fvkPtxm+mN7pqn9a9c= X-ZohoMail-DKIM: pass (identity @groups.io) X-ZM-MESSAGEID: 1664553962727100007 Content-Type: text/plain; charset="utf-8" From: Pierre Gondois Add a Null instance of ArmHvcLib in case of library dependencies. Signed-off-by: Pierre Gondois --- ArmPkg/ArmPkg.dsc | 1 + ArmPkg/Library/ArmHvcLibNull/ArmHvcLibNull.c | 29 +++++++++++++++++++ .../Library/ArmHvcLibNull/ArmHvcLibNull.inf | 22 ++++++++++++++ 3 files changed, 52 insertions(+) create mode 100644 ArmPkg/Library/ArmHvcLibNull/ArmHvcLibNull.c create mode 100644 ArmPkg/Library/ArmHvcLibNull/ArmHvcLibNull.inf diff --git a/ArmPkg/ArmPkg.dsc b/ArmPkg/ArmPkg.dsc index 13e20a258e9e..11b473974463 100644 --- a/ArmPkg/ArmPkg.dsc +++ b/ArmPkg/ArmPkg.dsc @@ -132,6 +132,7 @@ [Components.common] ArmPkg/Library/ArmGenericTimerVirtCounterLib/ArmGenericTimerVirtCounterL= ib.inf =20 ArmPkg/Library/ArmHvcLib/ArmHvcLib.inf + ArmPkg/Library/ArmHvcLibNull/ArmHvcLibNull.inf ArmPkg/Library/ArmMonitorLib/ArmMonitorLib.inf ArmPkg/Library/ArmSmcLib/ArmSmcLib.inf ArmPkg/Library/ArmSmcLibNull/ArmSmcLibNull.inf diff --git a/ArmPkg/Library/ArmHvcLibNull/ArmHvcLibNull.c b/ArmPkg/Library/= ArmHvcLibNull/ArmHvcLibNull.c new file mode 100644 index 000000000000..8edda01a7f0a --- /dev/null +++ b/ArmPkg/Library/ArmHvcLibNull/ArmHvcLibNull.c @@ -0,0 +1,29 @@ +/** @file + Arm HyperVisor Call (HVC) Null Library. + + Copyright (c) 2022, Arm Limited. All rights reserved.
+ + SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#include +#include + +/** + Trigger an HVC call + + HVC calls can take up to 8 arguments and return up to 4 return values. + Therefore, the 4 first fields in the ARM_HVC_ARGS structure are used + for both input and output values. + + @param [in,out] Args Arguments for the HVC call. +**/ +VOID +ArmCallHvc ( + IN OUT ARM_HVC_ARGS *Args + ) +{ + ASSERT (FALSE); + return; +} diff --git a/ArmPkg/Library/ArmHvcLibNull/ArmHvcLibNull.inf b/ArmPkg/Librar= y/ArmHvcLibNull/ArmHvcLibNull.inf new file mode 100644 index 000000000000..e390a5fbbe21 --- /dev/null +++ b/ArmPkg/Library/ArmHvcLibNull/ArmHvcLibNull.inf @@ -0,0 +1,22 @@ +## @file +# Arm Hvc Null Library +# +# Copyright (c) 2022, Arm Limited. All rights reserved.
+# +# SPDX-License-Identifier: BSD-2-Clause-Patent +## + +[Defines] + INF_VERSION =3D 1.29 + BASE_NAME =3D ArmHvcLibNull + FILE_GUID =3D 02076A46-D6DB-48DD-8E5F-153172DD73A1 + MODULE_TYPE =3D BASE + VERSION_STRING =3D 1.0 + LIBRARY_CLASS =3D ArmHvcLib + +[Sources] + ArmHvcLibNull.c + +[Packages] + ArmPkg/ArmPkg.dec + MdePkg/MdePkg.dec --=20 2.25.1 -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#94581): https://edk2.groups.io/g/devel/message/94581 Mute This Topic: https://groups.io/mt/94020024/1787277 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org] -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-