daf8f642f3
RFC： https://bugzilla.tianocore.org/show_bug.cgi?id=3429 The base VmgExitLib library provides a default limited interface to handle #VE exception. To provide full support, the OVMF version of VmgExitLib is extended to provide full support of #VE handler. Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Brijesh Singh <brijesh.singh@amd.com> Cc: Erdem Aktas <erdemaktas@google.com> Cc: James Bottomley <jejb@linux.ibm.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> Signed-off-by: Min Xu <min.m.xu@intel.com>
33 lines
690 B
C
33 lines
690 B
C
/** @file
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Copyright (c) 2020 - 2021, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef VMTD_EXIT_HANDLER_H_
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#define VMTD_EXIT_HANDLER_H_
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#include <Base.h>
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#include <Uefi.h>
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/**
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This function enable the TD guest to request the VMM to emulate CPUID
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operation, especially for non-architectural, CPUID leaves.
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@param[in] Eax Main leaf of the CPUID
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@param[in] Ecx Sub-leaf of the CPUID
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@param[out] Results Returned result of CPUID operation
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@return EFI_SUCCESS
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**/
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EFI_STATUS
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EFIAPI
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TdVmCallCpuid (
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IN UINT64 Eax,
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IN UINT64 Ecx,
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OUT VOID *Results
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);
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#endif
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