[edk2-devel] [PATCH v3 18/35] OvmfPkg/XenPlatformPei: Introduce XenHvmloaderDetected

[Anthony PERARD]

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 <anthony.perard at citrix.com>
Acked-by: Laszlo Ersek <lersek at redhat.com>
---

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 877d776de8..a90be7bbeb 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 (

-- 
Anthony PERARD


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