arch/ia64/kvm/vmm.c

   1 /*
   2  * vmm.c: vmm module interface with kvm module
   3  *
   4  * Copyright (c) 2007, Intel Corporation.
   5  *
   6  *  Xiantao Zhang (xiantao.zhang@intel.com)
   7  *
   8  * This program is free software; you can redistribute it and/or modify it
   9  * under the terms and conditions of the GNU General Public License,
  10  * version 2, as published by the Free Software Foundation.
  11  *
  12  * This program is distributed in the hope it will be useful, but WITHOUT
  13  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  14  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  15  * more details.
  16  *
  17  * You should have received a copy of the GNU General Public License along with
  18  * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
  19  * Place - Suite 330, Boston, MA 02111-1307 USA.
  20  */
  21
  22
  23 #include<linux/module.h>
  24 #include<asm/fpswa.h>
  25
  26 #include "vcpu.h"
  27
  28 MODULE_AUTHOR("Intel");
  29 MODULE_LICENSE("GPL");
  30
  31 extern char kvm_ia64_ivt;
  32 extern fpswa_interface_t *vmm_fpswa_interface;
  33
  34 struct kvm_vmm_info vmm_info = {
  35         .module      = THIS_MODULE,
  36         .vmm_entry   = vmm_entry,
  37         .tramp_entry = vmm_trampoline,
  38         .vmm_ivt     = (unsigned long)&kvm_ia64_ivt,
  39 };
  40
  41 static int __init  kvm_vmm_init(void)
  42 {
  43
  44         vmm_fpswa_interface = fpswa_interface;
  45
  46         /*Register vmm data to kvm side*/
  47         return kvm_init(&vmm_info, 1024, THIS_MODULE);
  48 }
  49
  50 static void __exit kvm_vmm_exit(void)
  51 {
  52         kvm_exit();
  53         return ;
  54 }
  55
  56 void vmm_spin_lock(spinlock_t *lock)
  57 {
  58         _vmm_raw_spin_lock(lock);
  59 }
  60
  61 void vmm_spin_unlock(spinlock_t *lock)
  62 {
  63         _vmm_raw_spin_unlock(lock);
  64 }
  65 module_init(kvm_vmm_init)
  66 module_exit(kvm_vmm_exit)