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kvm/libkvm/kvm-powerpc.h

 

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/*

 

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 * This header is for functions & variables that will ONLY be

 

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 * used inside libkvm for powerpc.

 

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 * THESE ARE NOT EXPOSED TO THE USER AND ARE ONLY FOR USE

 

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 * WITHIN LIBKVM.

 

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 *

 

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 * Copyright (C) 2006 Qumranet, Inc.

 

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 *

 

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 * Authors:

 

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 *      Avi Kivity   <avi@qumranet.com>

 

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 *      Yaniv Kamay  <yaniv@qumranet.com>

 

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 *

 

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 * Copyright 2007 IBM Corporation.

 

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 * Added by: Jerone Young <jyoung5@us.ibm.com>

 

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 *

 

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 * This work is licensed under the GNU LGPL license, version 2.

 

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 */

 

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#ifndef KVM_POWERPC_H

 

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#define KVM_POWERPC_H

 

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#include "kvm-common.h"

 

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extern int kvm_page_size;

 

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#define PAGE_SIZE kvm_page_size

 

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#define PAGE_MASK (~(PAGE_SIZE - 1))

 

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static inline void eieio(void)

 

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{

 

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        asm volatile("eieio" : : : "memory");

 

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}

 

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#define smp_wmb()       eieio()

 

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#endif

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