[edk2-devel] [PATCH] IntelSiliconPkg/VTd: Remove ASSERT in VTdSetAttribute

["Sheng Wei" <w.sheng@intel.com>]

When PcdVTdPolicyPropertyMask BIT2 is set and ACPI DMAR table is not ready,
It is no need to hit an assert, and just returns EFI_NOT_READY.

Cc: Ray Ni <ray.ni@intel.com>
Cc: Rangasai V Chaganty <rangasai.v.chaganty@intel.com>
Cc: Jenny Huang <jenny.huang@intel.com>
Cc: Chiang Chris <chris.chiang@intel.com>
Signed-off-by: Sheng Wei <w.sheng@intel.com>
---
 .../Feature/VTd/IntelVTdCoreDxe/IntelVTdCoreDxe.c                | 1 -
 .../Intel/IntelSiliconPkg/Feature/VTd/IntelVTdDxe/IntelVTdDxe.c  | 1 -
 2 files changed, 2 deletions(-)

diff --git a/Silicon/Intel/IntelSiliconPkg/Feature/VTd/IntelVTdCoreDxe/IntelVTdCoreDxe.c b/Silicon/Intel/IntelSiliconPkg/Feature/VTd/IntelVTdCoreDxe/IntelVTdCoreDxe.c
index 8449b288..27821782 100644
--- a/Silicon/Intel/IntelSiliconPkg/Feature/VTd/IntelVTdCoreDxe/IntelVTdCoreDxe.c
+++ b/Silicon/Intel/IntelSiliconPkg/Feature/VTd/IntelVTdCoreDxe/IntelVTdCoreDxe.c
@@ -253,7 +253,6 @@ VTdSetAttribute (
       //
       // Force no IOMMU access attribute request recording before DMAR table is installed.
       //
-      ASSERT_EFI_ERROR (EFI_NOT_READY);
       return EFI_NOT_READY;
     }
     Status = RequestAccessAttribute (Segment, SourceId, DeviceAddress, Length, IoMmuAccess);
diff --git a/Silicon/Intel/IntelSiliconPkg/Feature/VTd/IntelVTdDxe/IntelVTdDxe.c b/Silicon/Intel/IntelSiliconPkg/Feature/VTd/IntelVTdDxe/IntelVTdDxe.c
index a6287be2..d7aa106f 100644
--- a/Silicon/Intel/IntelSiliconPkg/Feature/VTd/IntelVTdDxe/IntelVTdDxe.c
+++ b/Silicon/Intel/IntelSiliconPkg/Feature/VTd/IntelVTdDxe/IntelVTdDxe.c
@@ -252,7 +252,6 @@ VTdSetAttribute (
       //
       // Force no IOMMU access attribute request recording before DMAR table is installed.
       //
-      ASSERT_EFI_ERROR (EFI_NOT_READY);
       return EFI_NOT_READY;
     }
     Status = RequestAccessAttribute (Segment, SourceId, DeviceAddress, Length, IoMmuAccess);
-- 
2.26.2.windows.1



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