From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: mx.groups.io; dkim=missing; spf=pass (domain: citrix.com, ip: 216.71.155.175, mailfrom: anthony.perard@citrix.com) Received: from esa6.hc3370-68.iphmx.com (esa6.hc3370-68.iphmx.com [216.71.155.175]) by groups.io with SMTP; Thu, 04 Jul 2019 07:58:31 -0700 Authentication-Results: esa6.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 (esa6.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=esa6.hc3370-68.iphmx.com; envelope-from="anthony.perard@citrix.com"; x-sender="anthony.perard@citrix.com"; x-conformance=sidf_compatible Received-SPF: Pass (esa6.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=esa6.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 (esa6.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=esa6.hc3370-68.iphmx.com; envelope-from="anthony.perard@citrix.com"; x-sender="postmaster@mail.citrix.com"; x-conformance=sidf_compatible IronPort-SDR: m8SnQzOlJjzcWQzrDyDl51u/gDADUzG4na/OVqaoD6XeoTZUzUudh39NVqmjA8KSaomIQeKuKk OTouPsQUsHbH+NADcfxVHE0zfN8pYpiiN0T+oM8ziM4OaSJ69vZg7ly0w9m7Wfvevg7VTsMbn6 LlSgXI+SRZqjv+6OtENES2w78ekoiYCplpCkg9K6BIp1wbfZM+iHnIY/fwRIGZlDL+xpGHBGk8 mnVVPNWYjqhQX3cvMGVGjjfoA/vLop8v/MXIXtM2HLUCvZ0wYex8fxWVdWFfFRCexyunpwAsk/ KFI= X-SBRS: 2.7 X-MesageID: 2626071 X-Ironport-Server: esa6.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="2626071" From: "Anthony PERARD" To: CC: , Ard Biesheuvel , Jordan Justen , Laszlo Ersek , Julien Grall , Anthony PERARD Subject: [PATCH v3 19/35] OvmfPkg/XenPlatformPei: Reserve hvmloader's memory only when it has run Date: Thu, 4 Jul 2019 15:42:17 +0100 Message-ID: <20190704144233.27968-20-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 Reserve hvmloader's memory only when it has run. Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3D1689 Signed-off-by: Anthony PERARD Acked-by: Laszlo Ersek --- Notes: v3: - fix empty commit message body OvmfPkg/XenPlatformPei/Xen.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/OvmfPkg/XenPlatformPei/Xen.c b/OvmfPkg/XenPlatformPei/Xen.c index a90be7bbeb..37e9cff4b4 100644 --- a/OvmfPkg/XenPlatformPei/Xen.c +++ b/OvmfPkg/XenPlatformPei/Xen.c @@ -272,7 +272,9 @@ InitializeXen ( // Reserve away HVMLOADER reserved memory [0xFC000000,0xFD000000).=0D // This needs to match HVMLOADER RESERVED_MEMBASE/RESERVED_MEMSIZE.=0D //=0D - AddReservedMemoryBaseSizeHob (0xFC000000, 0x1000000, FALSE);=0D + if (XenHvmloaderDetected ()) {=0D + AddReservedMemoryBaseSizeHob (0xFC000000, 0x1000000, FALSE);=0D + }=0D =0D PcdStatus =3D PcdSetBoolS (PcdPciDisableBusEnumeration, TRUE);=0D ASSERT_RETURN_ERROR (PcdStatus);=0D --=20 Anthony PERARD