Because EFIAPI is necessary for functions declared in library class header files. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Build-tested-by: Laszlo Ersek <lersek@redhat.com>
		
			
				
	
	
		
			67 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			67 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/** @file
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  Functions to make Xen hypercalls.
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  Copyright (C) 2014, Citrix Ltd.
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  This program and the accompanying materials
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  are licensed and made available under the terms and conditions of the BSD License
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  which accompanies this distribution.  The full text of the license may be found at
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  http://opensource.org/licenses/bsd-license.php
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  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#include <PiDxe.h>
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#include <IndustryStandard/Xen/hvm/params.h>
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#include <IndustryStandard/Xen/memory.h>
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#include <Library/DebugLib.h>
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#include <Library/XenHypercallLib.h>
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UINT64
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EFIAPI
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XenHypercallHvmGetParam (
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  IN UINT32        Index
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  )
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{
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  xen_hvm_param_t     Parameter;
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  INTN                Error;
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  Parameter.domid = DOMID_SELF;
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  Parameter.index = Index;
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  Error = XenHypercall2 (__HYPERVISOR_hvm_op,
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                         HVMOP_get_param, (INTN) &Parameter);
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  if (Error != 0) {
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    DEBUG ((EFI_D_ERROR,
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            "XenHypercall: Error %Ld trying to get HVM parameter %d\n",
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            (INT64)Error, Index));
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    return 0;
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  }
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  return Parameter.value;
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}
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INTN
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EFIAPI
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XenHypercallMemoryOp (
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  IN     UINTN Operation,
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  IN OUT VOID *Arguments
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  )
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{
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  return XenHypercall2 (__HYPERVISOR_memory_op,
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                        Operation, (INTN) Arguments);
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}
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INTN
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EFIAPI
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XenHypercallEventChannelOp (
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  IN     INTN Operation,
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  IN OUT VOID *Arguments
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  )
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{
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  return XenHypercall2 (__HYPERVISOR_event_channel_op,
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                        Operation, (INTN) Arguments);
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}
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