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KVM: Portability: Move address types to their own header file

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Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
Acked-by: Carsten Otte <cotte@de.ibm.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
This commit is contained in:
Hollis Blanchard 2007-12-03 15:30:23 -06:00 committed by Avi Kivity
parent b1fd3d30ba
commit d77a39d982
2 changed files with 43 additions and 19 deletions
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21
drivers/kvm/kvm.h
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@ -20,6 +20,8 @@
#include <linux/kvm.h>
#include <linux/kvm_para.h>
#include "types.h"
#define KVM_MAX_VCPUS 4
#define KVM_ALIAS_SLOTS 4
#define KVM_MEMORY_SLOTS 8
@ -39,25 +41,6 @@
*/
#define KVM_REQ_TLB_FLUSH 0
/*
* Address types:
*
* gva - guest virtual address
* gpa - guest physical address
* gfn - guest frame number
* hva - host virtual address
* hpa - host physical address
* hfn - host frame number
*/
typedef unsigned long gva_t;
typedef u64 gpa_t;
typedef unsigned long gfn_t;
typedef unsigned long hva_t;
typedef u64 hpa_t;
typedef unsigned long hfn_t;
#define NR_PTE_CHAIN_ENTRIES 5
struct kvm_pte_chain {

41
drivers/kvm/types.h Normal file
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@ -0,0 +1,41 @@
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#ifndef __KVM_TYPES_H__
#define __KVM_TYPES_H__
#include <asm/types.h>
/*
* Address types:
*
* gva - guest virtual address
* gpa - guest physical address
* gfn - guest frame number
* hva - host virtual address
* hpa - host physical address
* hfn - host frame number
*/
typedef unsigned long gva_t;
typedef u64 gpa_t;
typedef unsigned long gfn_t;
typedef unsigned long hva_t;
typedef u64 hpa_t;
typedef unsigned long hfn_t;
#endif /* __KVM_TYPES_H__ */