| 1 | /** @file
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| 2 | XenInfo HOB passed by PEI into DXE.
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| 3 |
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| 4 | Copyright (c) 2011, Andrei Warkentin <[email protected]>
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| 5 | SPDX-License-Identifier: BSD-2-Clause-Patent
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| 6 |
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| 7 | **/
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| 8 |
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| 9 | #ifndef __XEN_INFO_H__
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| 10 | #define __XEN_INFO_H__
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| 11 |
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| 12 | #define EFI_XEN_INFO_GUID \
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| 13 | { 0xd3b46f3b, 0xd441, 0x1244, {0x9a, 0x12, 0x0, 0x12, 0x27, 0x3f, 0xc1, 0x4d } }
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| 14 |
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| 15 | typedef struct {
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| 16 | ///
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| 17 | /// Beginning of the hypercall page.
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| 18 | ///
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| 19 | VOID *HyperPages;
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| 20 | ///
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| 21 | /// Hypervisor major version.
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| 22 | ///
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| 23 | UINT16 VersionMajor;
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| 24 | ///
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| 25 | /// Hypervisor minor version.
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| 26 | ///
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| 27 | UINT16 VersionMinor;
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| 28 | ///
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| 29 | /// Pointer to the RSDP found in the hvm_start_info provided to a PVH guest
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| 30 | ///
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| 31 | VOID *RsdpPvh;
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| 32 | } EFI_XEN_INFO;
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| 33 |
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| 34 | extern EFI_GUID gEfiXenInfoGuid;
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| 35 |
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| 36 | #endif
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