From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: mx.groups.io; dkim=missing; spf=pass (domain: citrix.com, ip: 216.71.155.144, mailfrom: anthony.perard@citrix.com) Received: from esa4.hc3370-68.iphmx.com (esa4.hc3370-68.iphmx.com [216.71.155.144]) by groups.io with SMTP; Thu, 04 Jul 2019 07:58:12 -0700 Authentication-Results: esa4.hc3370-68.iphmx.com; dkim=none (message not signed) header.i=none; spf=None smtp.pra=anthony.perard@citrix.com; spf=Pass smtp.mailfrom=anthony.perard@citrix.com; spf=None smtp.helo=postmaster@mail.citrix.com Received-SPF: None (esa4.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=esa4.hc3370-68.iphmx.com; envelope-from="anthony.perard@citrix.com"; x-sender="anthony.perard@citrix.com"; x-conformance=sidf_compatible Received-SPF: Pass (esa4.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=esa4.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 (esa4.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=esa4.hc3370-68.iphmx.com; envelope-from="anthony.perard@citrix.com"; x-sender="postmaster@mail.citrix.com"; x-conformance=sidf_compatible IronPort-SDR: gwsDPpViGch5vStX4AcR6FaqqiE2dxZy540jNtGzgt8C44aBA0xNTXDzhu/MsXjAje5krlkcgp 9Yi813KAf9K767RapGKOP9lJZ7JdPo0mw3JePgspHF8Jni5ekRNtnft2tqlY2x/oCb5267RsMR PpqzO64HXbwiGyKIWcbAs1YXNhzdE2iNp78EER2Dm2+JFbHZkmJfFEuhFk0EXTBaDpHrAmZLy+ yl2baQ+gAddvCwlu16xCeFwzLuiNrN3NshI9UlthMpuA86jn8HqxnpWFUqIi18fbrnpB5doN8K wNs= X-SBRS: 2.7 X-MesageID: 2650932 X-Ironport-Server: esa4.hc3370-68.iphmx.com X-Remote-IP: 162.221.158.21 X-Policy: $RELAYED X-IronPort-AV: E=Sophos;i="5.63,451,1557201600"; d="scan'208";a="2650932" From: "Anthony PERARD" To: CC: , Ard Biesheuvel , Jordan Justen , Laszlo Ersek , Julien Grall , Anthony PERARD Subject: [PATCH v3 26/35] OvmfPkg/XenPlatformPei: Ignore missing PCI Host Bridge on Xen PVH Date: Thu, 4 Jul 2019 15:42:24 +0100 Message-ID: <20190704144233.27968-27-anthony.perard@citrix.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190704144233.27968-1-anthony.perard@citrix.com> References: <20190704144233.27968-1-anthony.perard@citrix.com> MIME-Version: 1.0 Return-Path: anthony.perard@citrix.com Content-Transfer-Encoding: quoted-printable Content-Type: text/plain When the device ID of the host bridge is unknown, check if we are running as a PVH guest as there is no PCI bus in that case. Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3D1689 Signed-off-by: Anthony PERARD --- Notes: v3: - Remove use of XEN_PVH_PCI_HOST_BRIDGE_DEVICE_ID, and simply don't set PcdOvmfHostBridgePciDevId. =20=20=20=20 v2: - Use new XEN_PVH_PCI_HOST_BRIDGE_DEVICE_ID macro OvmfPkg/XenPlatformPei/Platform.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/OvmfPkg/XenPlatformPei/Platform.c b/OvmfPkg/XenPlatformPei/Pla= tform.c index 52f6048ca4..b7fc30d2ee 100644 --- a/OvmfPkg/XenPlatformPei/Platform.c +++ b/OvmfPkg/XenPlatformPei/Platform.c @@ -272,6 +272,12 @@ MiscInitialization ( AcpiEnBit =3D ICH9_ACPI_CNTL_ACPI_EN;=0D break;=0D default:=0D + if (XenPvhDetected ()) {=0D + //=0D + // There is no PCI bus in this case=0D + //=0D + return;=0D + }=0D DEBUG ((EFI_D_ERROR, "%a: Unknown Host Bridge Device ID: 0x%04x\n",= =0D __FUNCTION__, mHostBridgeDevId));=0D ASSERT (FALSE);=0D --=20 Anthony PERARD