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IntelSiliconPkg IntelVTdDxe: Support early SetAttributes()

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Support early SetAttributes() before DMAR table is installed.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
(cherry picked from commit 0bc94c748b)
This commit is contained in:
Star Zeng
2018-01-03 15:08:18 +08:00
parent feb9b8fe52
commit 6cb913e09b
4 changed files with 202 additions and 3 deletions
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2
IntelSiliconPkg/Feature/VTd/IntelVTdDxe/DmarAcpiTable.c
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@@ -27,7 +27,7 @@ typedef struct {
#pragma pack()
EFI_ACPI_DMAR_HEADER *mAcpiDmarTable;
EFI_ACPI_DMAR_HEADER *mAcpiDmarTable = NULL;
/**
Dump DMAR DeviceScopeEntry.