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IntelSiliconPkg IntelVTdDxe: Remove mVtdHostAddressWidthMask

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mVtdHostAddressWidthMask is not been used at all,
its definition and related code could be removed.

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 9eaa902a52)
This commit is contained in:
Star Zeng
2018-01-16 18:56:44 +08:00
parent 487719e458
commit 1cc04b839b
3 changed files with 1 additions and 5 deletions
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1
IntelSiliconPkg/Feature/VTd/IntelVTdDxe/DmaProtection.h
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@@ -124,7 +124,6 @@ EFI_STATUS
extern EFI_ACPI_DMAR_HEADER *mAcpiDmarTable;
extern UINT64 mVtdHostAddressWidthMask;
extern UINTN mVtdUnitNumber;
extern VTD_UNIT_INFORMATION *mVtdUnitInformation;