X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=SecurityPkg%2FTcg%2FTdTcg2Dxe%2FTdTcg2Dxe.c;fp=SecurityPkg%2FTcg%2FTdTcg2Dxe%2FTdTcg2Dxe.c;h=b34da724ac4247df4acd0d57a228f2ff1dd28628;hb=ff8485179c1cb847bff17725fd95043976108a54;hp=59341a8c0250f9d878dee06849855b35be2d30fd;hpb=cc18c503e03e64860e3587f7aa54b6beccd41fb2;p=mirror_edk2.git

diff --git a/SecurityPkg/Tcg/TdTcg2Dxe/TdTcg2Dxe.c b/SecurityPkg/Tcg/TdTcg2Dxe/TdTcg2Dxe.c
index 59341a8c02..b34da724ac 100644
--- a/SecurityPkg/Tcg/TdTcg2Dxe/TdTcg2Dxe.c
+++ b/SecurityPkg/Tcg/TdTcg2Dxe/TdTcg2Dxe.c
@@ -2510,6 +2510,12 @@ DriverEntry (
     //
     // Create event callback to install CC EventLog ACPI Table
     EfiCreateProtocolNotifyEvent (&gEfiAcpiTableProtocolGuid, TPL_CALLBACK, InstallAcpiTable, NULL, &Registration);
+  } else {
+    //
+    // Cc measurement feature is crucial to a td-guest and it shall stop running immediately
+    // when it is failed to be installed.
+    DEBUG ((DEBUG_ERROR, "%a: CcMeasurement protocol failed to be installed - %r\n", __FUNCTION__, Status));
+    CpuDeadLoop ();
   }
 
   return Status;