mirror of https://github.com/acidanthera/audk.git
50 lines
1.2 KiB
C
50 lines
1.2 KiB
C
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/** @file
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Dispatch Block to Aps in Dxe phase for parallelhash algorithm.
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Copyright (c) 2022, 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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#include "CryptParallelHash.h"
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#include <Library/UefiBootServicesTableLib.h>
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#include <Protocol/MpService.h>
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/**
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Dispatch the block task to each AP in PEI phase.
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**/
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VOID
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EFIAPI
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DispatchBlockToAp (
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VOID
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)
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{
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EFI_STATUS Status;
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EFI_MP_SERVICES_PROTOCOL *MpServices;
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Status = gBS->LocateProtocol (
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&gEfiMpServiceProtocolGuid,
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NULL,
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(VOID **)&MpServices
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);
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if (EFI_ERROR (Status)) {
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//
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// Failed to locate MpServices Protocol, do parallel hash by one core.
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//
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DEBUG ((DEBUG_ERROR, "[DispatchBlockToApDxe] Failed to locate MpServices Protocol. Status = %r\n", Status));
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return;
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}
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Status = MpServices->StartupAllAPs (
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MpServices,
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ParallelHashApExecute,
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FALSE,
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NULL,
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0,
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NULL,
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NULL
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);
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return;
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}
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