From nobody Mon Feb 9 02:14:35 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zoho.com: domain of groups.io designates 66.175.222.12 as permitted sender) smtp.mailfrom=bounce+27952+44540+1787277+3901457@groups.io ARC-Seal: i=1; a=rsa-sha256; t=1564415870; cv=none; d=zoho.com; s=zohoarc; b=fHdeJmNInw449/kolo1MLNBwJKHMdmsOdIyLEwREQJWXKUzuR3qS7JmAMrOfTwU54Rht59FFY1ZLcXTY6f1gOetwFO7wXVjYBXLBTfFN2MOQa6V4txC7zQ6z+R0SdHJTvfn1Z7JcnLwvc1OTj/2si+3GIWsKZtJxoPQ0vfXnXcI= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1564415870; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:References:Sender:Subject:To:ARC-Authentication-Results; bh=j7xU+3Nzz2xoqYLRUwCQunwVfR72hk1SVDPxK2dRKtE=; b=jsJ5kibLGTta+ye5iZg1QlNyexY+9sO29rbOI8PNCSsZgdYmVicbnhvyNbxvqnDNWLfV/HgI46zcdQzgCW8vGgwzbk6fwwFxOHAOrp2vj2upbpL4o52j/Ru5rsOg9ZQfEnumk/sWObabzJmztuY4CyTQU3yOr8+puDly7vnrZCI= ARC-Authentication-Results: i=1; mx.zoho.com; dkim=pass; spf=pass (zoho.com: domain of groups.io designates 66.175.222.12 as permitted sender) smtp.mailfrom=bounce+27952+44540+1787277+3901457@groups.io Received: from web01.groups.io (web01.groups.io [66.175.222.12]) by mx.zohomail.com with SMTPS id 1564415870283903.4701686539119; Mon, 29 Jul 2019 08:57:50 -0700 (PDT) Return-Path: X-Received: from esa3.hc3370-68.iphmx.com (esa3.hc3370-68.iphmx.com [216.71.145.155]) by groups.io with SMTP; Mon, 29 Jul 2019 08:57:49 -0700 Received-SPF: pass (zoho.com: domain of groups.io designates 66.175.222.12 as permitted sender) client-ip=66.175.222.12; envelope-from=bounce+27952+44540+1787277+3901457@groups.io; helo=web01.groups.io; Received-SPF: None (esa3.hc3370-68.iphmx.com: no sender authenticity information available from domain of anthony.perard@citrix.com) identity=pra; client-ip=162.221.158.21; receiver=esa3.hc3370-68.iphmx.com; envelope-from="anthony.perard@citrix.com"; x-sender="anthony.perard@citrix.com"; x-conformance=sidf_compatible Received-SPF: Pass (esa3.hc3370-68.iphmx.com: domain of anthony.perard@citrix.com designates 162.221.158.21 as permitted sender) identity=mailfrom; client-ip=162.221.158.21; receiver=esa3.hc3370-68.iphmx.com; envelope-from="anthony.perard@citrix.com"; x-sender="anthony.perard@citrix.com"; x-conformance=sidf_compatible; x-record-type="v=spf1"; x-record-text="v=spf1 ip4:209.167.231.154 ip4:178.63.86.133 ip4:195.66.111.40/30 ip4:85.115.9.32/28 ip4:199.102.83.4 ip4:192.28.146.160 ip4:192.28.146.107 ip4:216.52.6.88 ip4:216.52.6.188 ip4:162.221.158.21 ip4:162.221.156.83 ~all" Received-SPF: None (esa3.hc3370-68.iphmx.com: no sender authenticity information available from domain of postmaster@mail.citrix.com) identity=helo; client-ip=162.221.158.21; receiver=esa3.hc3370-68.iphmx.com; envelope-from="anthony.perard@citrix.com"; x-sender="postmaster@mail.citrix.com"; x-conformance=sidf_compatible IronPort-SDR: dg73xxYbXrZ9KLab95eD5znetHlBhupQqqvIBPzlNQQzmXlVkSGabgk/K78/ZfgE2u56TQ/dLf V0UxP6yOw+CMZODGOx9yQ4WBS/MauwIT4esBHcE1muW5Y5n3KIvhONM5KC/zocHvOWutT9mQGj P1TuIIGWpdIm/GuJbv3JYLcSwyKCg797zVy7ZKPWZ/+Gk517ogEfZ+cOYEc2/k7PX9dwqhagqk rJtQUuxxBS/fovEOBW85s8Cw0ZjJyRiI3Pb7w/O14NlIBOXCX/CIjeHxYvzVVQoIHGJQMmgmRm oGs= X-SBRS: 2.7 X-MesageID: 3579623 X-Ironport-Server: esa3.hc3370-68.iphmx.com X-Remote-IP: 162.221.158.21 X-Policy: $RELAYED X-IronPort-AV: E=Sophos;i="5.64,323,1559534400"; d="scan'208";a="3579623" From: "Anthony PERARD" To: CC: Julien Grall , , Jordan Justen , Ard Biesheuvel , Laszlo Ersek , Anthony PERARD Subject: [edk2-devel] [PATCH v4 17/35] OvmfPkg/XenPlatformPei: Reinit XenHypercallLib Date: Mon, 29 Jul 2019 16:39:26 +0100 Message-ID: <20190729153944.24239-18-anthony.perard@citrix.com> In-Reply-To: <20190729153944.24239-1-anthony.perard@citrix.com> References: <20190729153944.24239-1-anthony.perard@citrix.com> MIME-Version: 1.0 Precedence: Bulk List-Unsubscribe: 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,anthony.perard@citrix.com Content-Transfer-Encoding: quoted-printable DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1564415869; bh=j7xU+3Nzz2xoqYLRUwCQunwVfR72hk1SVDPxK2dRKtE=; h=CC:Content-Type:Date:From:Reply-To:Subject:To; b=iU9VeZRmL32ghwQM3JxgPjCMBQ3gcujelKCuX+gC66NX3RcQRXBVGvce9OFABFa0emo JV1rE5EsDFIhpYFTWxNmdSG+JkYTzTzB7FYvhXex3fX5aSz5SguwN+C1XUqFGejgcQeQz Q43+aTLxuGb8lY2cjNTt9qyK11lkwSN6IF8= X-ZohoMail-DKIM: pass (identity @groups.io) Content-Type: text/plain; charset="utf-8" The XenPlatformPei needs to make hypercalls, but the XenHypercallLib was initialised before the HyperPage was ready. Now that XenPlatformPei has initialised the HyperPage, reinitialise the XenHypercallLib. Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3D1689 Signed-off-by: Anthony PERARD Reviewed-by: Laszlo Ersek --- Notes: v3: - new patch split from XenHypercallLib: Enable it in PEIM. - check for Lib initialisation failure. OvmfPkg/XenPlatformPei/XenPlatformPei.inf | 1 + OvmfPkg/XenPlatformPei/Xen.c | 9 +++++++++ 2 files changed, 10 insertions(+) diff --git a/OvmfPkg/XenPlatformPei/XenPlatformPei.inf b/OvmfPkg/XenPlatfor= mPei/XenPlatformPei.inf index 4d00206d09..0ef77db92c 100644 --- a/OvmfPkg/XenPlatformPei/XenPlatformPei.inf +++ b/OvmfPkg/XenPlatformPei/XenPlatformPei.inf @@ -59,6 +59,7 @@ [LibraryClasses] MtrrLib MemEncryptSevLib PcdLib + XenHypercallLib =20 [Pcd] gUefiOvmfPkgTokenSpaceGuid.PcdOvmfPeiMemFvBase diff --git a/OvmfPkg/XenPlatformPei/Xen.c b/OvmfPkg/XenPlatformPei/Xen.c index b366139a0a..c67f4c9697 100644 --- a/OvmfPkg/XenPlatformPei/Xen.c +++ b/OvmfPkg/XenPlatformPei/Xen.c @@ -26,6 +26,7 @@ #include #include #include +#include =20 #include "Platform.h" #include "Xen.h" @@ -88,6 +89,7 @@ XenConnect ( EFI_XEN_OVMF_INFO *Info; CHAR8 Sig[sizeof (Info->Signature) + 1]; UINT32 *PVHResetVectorData; + RETURN_STATUS Status; =20 AsmCpuid (XenLeaf + 2, &TransferPages, &TransferReg, NULL, NULL); mXenInfo.HyperPages =3D AllocatePages (TransferPages); @@ -152,6 +154,13 @@ XenConnect ( sizeof(mXenInfo) ); =20 + // + // Initialize the XenHypercall library, now that the XenInfo HOB is + // available + // + Status =3D XenHypercallLibInit (); + ASSERT_RETURN_ERROR (Status); + return EFI_SUCCESS; } =20 --=20 Anthony PERARD -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. 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