[Xen-devel] [PATCH v2 19/31] OvmfPkg/XenPlatformPei: Introduce XenPvhDetected

[Anthony PERARD <anthony.perard@xxxxxxxxxx>]

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Anthony PERARD <anthony.perard@xxxxxxxxxx>
---
 OvmfPkg/XenPlatformPei/Platform.h |  5 +++++
 OvmfPkg/XenPlatformPei/Xen.c      | 13 +++++++++++++
 2 files changed, 18 insertions(+)

diff --git a/OvmfPkg/XenPlatformPei/Platform.h 
b/OvmfPkg/XenPlatformPei/Platform.h
index a524c23a43..c5a139f016 100644
--- a/OvmfPkg/XenPlatformPei/Platform.h
+++ b/OvmfPkg/XenPlatformPei/Platform.h
@@ -105,6 +105,11 @@ XenHvmloaderDetected (
   VOID
   );
 
+BOOLEAN
+XenPvhDetected (
+  VOID
+  );
+
 VOID
 AmdSevInitialize (
   VOID
diff --git a/OvmfPkg/XenPlatformPei/Xen.c b/OvmfPkg/XenPlatformPei/Xen.c
index b36eff524d..23ff3102b5 100644
--- a/OvmfPkg/XenPlatformPei/Xen.c
+++ b/OvmfPkg/XenPlatformPei/Xen.c
@@ -217,6 +217,19 @@ XenHvmloaderDetected (
   return (mXenHvmloaderInfo != NULL);
 }
 
+BOOLEAN
+XenPvhDetected (
+  VOID
+  )
+{
+  //
+  // This function should only be used after XenConnect
+  //
+  ASSERT (mXenInfo.VersionMajor != 0);
+
+  return mXenHvmloaderInfo == NULL;
+}
+
 VOID
 XenPublishRamRegions (
   VOID
-- 
Anthony PERARD


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