IntelTdx.c

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#include <PiPei.h>
#include <Library/BaseLib.h>
#include <Library/DebugLib.h>
#include <Library/HobLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/MemoryAllocationLib.h>
#include <IndustryStandard/Tdx.h>
#include <IndustryStandard/QemuFwCfg.h>
#include <Library/QemuFwCfgLib.h>
#include <Library/PeiServicesLib.h>
#include <Library/TdxLib.h>
#include <Library/TdxHelperLib.h>
#include <Library/PlatformInitLib.h>
#include <WorkArea.h>
#include <ConfidentialComputingGuestAttr.h>
#include "Platform.h"
 
VOID
IntelTdxInitialize (
  VOID
  )
{
 #ifdef MDE_CPU_X64
  RETURN_STATUS  PcdStatus;
 
  if (!TdIsEnabled ()) {
    return;
  }
 
  PcdStatus = PcdSet64S (PcdConfidentialComputingGuestAttr, CCAttrIntelTdx);
  ASSERT_RETURN_ERROR (PcdStatus);
 
  PcdStatus = PcdSet64S (PcdTdxSharedBitMask, TdSharedPageMask ());
  ASSERT_RETURN_ERROR (PcdStatus);
 
 #endif
}