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Last change
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Devices/EFI/FirmwareNew: Start upgrade process to edk2-stable201908 (compiles on Windows and works to some extent), bugref:4643
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File size:
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| 1 | /** @file
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| 2 | Xen Hypercall Library implementation for ARM architecture
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| 3 |
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| 4 | Copyright (C) 2015, Red Hat, Inc.
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| 5 | Copyright (c) 2014, Linaro Ltd. All rights reserved.<BR>
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| 6 |
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| 7 | SPDX-License-Identifier: BSD-2-Clause-Patent
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| 8 | **/
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| 9 |
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| 10 | #include <Base.h>
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| 11 |
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| 12 | /**
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| 13 | Check if the Xen Hypercall library is able to make calls to the Xen
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| 14 | hypervisor.
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| 15 |
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| 16 | Client code should call further functions in this library only if, and after,
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| 17 | this function returns TRUE.
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| 18 |
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| 19 | @retval TRUE Hypercalls are available.
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| 20 | @retval FALSE Hypercalls are not available.
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| 21 | **/
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| 22 | BOOLEAN
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| 23 | EFIAPI
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| 24 | XenHypercallIsAvailable (
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| 25 | VOID
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| 26 | )
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| 27 | {
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| 28 | return TRUE;
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| 29 | }
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| 30 |
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| 31 | RETURN_STATUS
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| 32 | EFIAPI
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| 33 | XenHypercallLibInit (
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| 34 | VOID
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| 35 | )
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| 36 | {
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| 37 | return RETURN_SUCCESS;
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| 38 | }
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