[edk2-devel] [PATCH] IntelSiliconPkg/VTd: Print Flags field in DeviceScopeEntry
Sheng Wei
w.sheng at intel.com
Wed Oct 11 08:37:01 UTC 2023
Flags field is defined in Device Scope Structure since VT-d spec 4.0.
Print Device Scope Structure Flags field when dump DMAR table.
Change-Id: I37365ea4c1e6cfa0a1842a5830761367777b7d2c
Signed-off-by: Sheng Wei <w.sheng at intel.com>
Cc: Ray Ni <ray.ni at intel.com>
Cc: Rangasai V Chaganty <rangasai.v.chaganty at intel.com>
Cc: Jenny Huang <jenny.huang at intel.com>
---
.../Library/IntelVTdPeiDxeLib/IntelVTdPeiDxeLib.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/Silicon/Intel/IntelSiliconPkg/Library/IntelVTdPeiDxeLib/IntelVTdPeiDxeLib.c b/Silicon/Intel/IntelSiliconPkg/Library/IntelVTdPeiDxeLib/IntelVTdPeiDxeLib.c
index 1e65115cb..d58c4cdcf 100644
--- a/Silicon/Intel/IntelSiliconPkg/Library/IntelVTdPeiDxeLib/IntelVTdPeiDxeLib.c
+++ b/Silicon/Intel/IntelSiliconPkg/Library/IntelVTdPeiDxeLib/IntelVTdPeiDxeLib.c
@@ -137,6 +137,10 @@ VtdLibDumpDmarDeviceScopeEntry (
" Length ............................................. 0x%02x\n",
DmarDeviceScopeEntry->Length
));
+ VTDLIB_DEBUG ((DEBUG_INFO,
+ " Flags .............................................. 0x%02x\n",
+ DmarDeviceScopeEntry->Flags
+ ));
VTDLIB_DEBUG ((DEBUG_INFO,
" Enumeration ID ..................................... 0x%02x\n",
DmarDeviceScopeEntry->EnumerationId
--
2.26.2.windows.1
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