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54 lines
1.4 KiB
C
54 lines
1.4 KiB
C
/** @file
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X64 #VC Exception Handler functon header file.
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Copyright (C) 2020, Advanced Micro Devices, Inc. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef CC_EXIT_VC_HANDLER_H_
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#define CC_EXIT_VC_HANDLER_H_
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#include <Base.h>
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#include <Uefi.h>
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#include <Library/CcExitLib.h>
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/**
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Handle a #VC exception.
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Performs the necessary processing to handle a #VC exception.
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@param[in, out] Ghcb Pointer to the GHCB
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@param[in, out] ExceptionType Pointer to an EFI_EXCEPTION_TYPE to be set
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as value to use on error.
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@param[in, out] SystemContext Pointer to EFI_SYSTEM_CONTEXT
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@retval EFI_SUCCESS Exception handled
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@retval EFI_UNSUPPORTED #VC not supported, (new) exception value to
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propagate provided
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@retval EFI_PROTOCOL_ERROR #VC handling failed, (new) exception value to
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propagate provided
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**/
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EFI_STATUS
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EFIAPI
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InternalVmgExitHandleVc (
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IN OUT GHCB *Ghcb,
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IN OUT EFI_EXCEPTION_TYPE *ExceptionType,
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IN OUT EFI_SYSTEM_CONTEXT SystemContext
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);
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/**
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Routine to allow ASSERT from within #VC.
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@param[in, out] SevEsData Pointer to the per-CPU data
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**/
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VOID
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EFIAPI
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VmgExitIssueAssert (
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IN OUT SEV_ES_PER_CPU_DATA *SevEsData
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);
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#endif
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