mirror of https://github.com/acidanthera/audk.git
41 lines
1.3 KiB
C
41 lines
1.3 KiB
C
/** @file
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The definition for VTD information PPI.
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This is a lightweight VTd information report in PEI phase.
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Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php.
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#ifndef __VTD_INFO_PPI_H__
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#define __VTD_INFO_PPI_H__
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#define EDKII_VTD_INFO_PPI_GUID \
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{ \
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0x8a59fcb3, 0xf191, 0x400c, { 0x97, 0x67, 0x67, 0xaf, 0x2b, 0x25, 0x68, 0x4a } \
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}
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typedef struct _EDKII_VTD_INFO_PPI EDKII_VTD_INFO_PPI;
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#define EDKII_VTD_INFO_PPI_REVISION 0x00010000
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struct _EDKII_VTD_INFO_PPI {
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UINT64 Revision;
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UINT8 HostAddressWidth;
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UINT8 Reserved[3];
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UINT32 VTdEngineCount;
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UINT64 VTdEngineAddress[1];
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};
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extern EFI_GUID gEdkiiVTdInfoPpiGuid;
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#endif
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