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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: vOBcRdsoYEIymEIL4/8J1SDF4tO0ZuOmoJiIv6mDtn6kuyOm6lj+SfesWiyoQvZZCKC4aZStnT rJWjhMNcxnsb9plYpJ7uL1WdQm7HllEBRzpGc1WZEwoeD97e2WZ9BIzvS9/Zu8sfRlLUC3bB4H yijsAA4yv/DBrI6QhybFGXtAKUJ4XRa3Umb/i7g6urGLPjaxdceR5CesX4Bor7CpyAXR8d3ND+ GIU1F5GEOhF7lGrl/X5C87yJ0CJu+E6GdG26ywXaHgCcjsJon9kcn2N+G4IJkP72fFJCj5IVwi TLM= X-SBRS: 2.7 X-MesageID: 4402021 X-Ironport-Server: esa4.hc3370-68.iphmx.com X-Remote-IP: 162.221.158.21 X-Policy: $RELAYED X-IronPort-AV: E=Sophos;i="5.64,381,1559534400"; d="scan'208";a="4402021" From: Anthony PERARD To: Date: Tue, 13 Aug 2019 12:31:02 +0100 Message-ID: <20190813113119.14804-19-anthony.perard@citrix.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190813113119.14804-1-anthony.perard@citrix.com> References: <20190813113119.14804-1-anthony.perard@citrix.com> MIME-Version: 1.0 Subject: [Xen-devel] [PATCH v5 18/35] OvmfPkg/XenPlatformPei: Introduce XenHvmloaderDetected X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: Ard Biesheuvel , Jordan Justen , Julien Grall , Anthony PERARD , xen-devel@lists.xenproject.org, Laszlo Ersek Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" X-Virus-Scanned: ClamAV using ClamSMTP This new XenHvmloaderDetected() return true if the hvmloader firmware has runned before OVMF. Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=1689 Signed-off-by: Anthony PERARD Acked-by: Laszlo Ersek --- Notes: v3: - Added one sentence in the commit message. OvmfPkg/XenPlatformPei/Platform.h | 5 +++++ OvmfPkg/XenPlatformPei/Xen.c | 7 +++++++ 2 files changed, 12 insertions(+) diff --git a/OvmfPkg/XenPlatformPei/Platform.h b/OvmfPkg/XenPlatformPei/Platform.h index 77427496c0..925df31f88 100644 --- a/OvmfPkg/XenPlatformPei/Platform.h +++ b/OvmfPkg/XenPlatformPei/Platform.h @@ -89,6 +89,11 @@ XenDetect ( VOID ); +BOOLEAN +XenHvmloaderDetected ( + VOID + ); + VOID AmdSevInitialize ( VOID diff --git a/OvmfPkg/XenPlatformPei/Xen.c b/OvmfPkg/XenPlatformPei/Xen.c index c67f4c9697..2105304c41 100644 --- a/OvmfPkg/XenPlatformPei/Xen.c +++ b/OvmfPkg/XenPlatformPei/Xen.c @@ -199,6 +199,13 @@ XenDetect ( return FALSE; } +BOOLEAN +XenHvmloaderDetected ( + VOID + ) +{ + return (mXenHvmloaderInfo != NULL); +} VOID XenPublishRamRegions (