Palacios Public Git Repository

To checkout Palacios execute

  git clone http://v3vee.org/palacios/palacios.web/palacios.git
This will give you the master branch. You probably want the devel branch or one of the release branches. To switch to the devel branch, simply execute
  cd palacios
  git checkout --track -b devel origin/devel
The other branches are similar.


4ddfc7c867696c9a02af272a5e5bebbba08440ee
[palacios.git] / palacios / include / devices / apic.h
1 /* 
2  * This file is part of the Palacios Virtual Machine Monitor developed
3  * by the V3VEE Project with funding from the United States National 
4  * Science Foundation and the Department of Energy.  
5  *
6  * The V3VEE Project is a joint project between Northwestern University
7  * and the University of New Mexico.  You can find out more at 
8  * http://www.v3vee.org
9  *
10  * Copyright (c) 2008, Jack Lange <jarusl@cs.northwestern.edu> 
11  * Copyright (c) 2008, The V3VEE Project <http://www.v3vee.org> 
12  * All rights reserved.
13  *
14  * Author: Jack Lange <jarusl@cs.northwestern.edu>
15  *
16  * This is free software.  You are permitted to use,
17  * redistribute, and modify it as specified in the file "V3VEE_LICENSE".
18  */
19
20 #ifndef __DEVICES_APIC_H__
21 #define __DEVICES_APIC_H__
22
23 #ifdef __V3VEE__
24
25 #include <palacios/vmm_dev_mgr.h>
26
27
28 typedef enum {IPI_FIXED = 0,
29               IPI_LOWEST_PRIO = 1,
30               IPI_SMI = 2,
31               IPI_NMI = 4,
32               IPI_INIT = 5,
33               IPI_EXINT = 7 } ipi_mode_t; 
34
35
36 struct v3_gen_ipi {
37     uint8_t vector;
38     ipi_mode_t mode;
39
40     uint8_t logical      : 1;
41     uint8_t trigger_mode : 1;
42     uint8_t dst_shorthand : 2;
43
44     uint8_t dst;
45 } __attribute__((packed));
46
47 int v3_apic_send_ipi(struct v3_vm_info * vm, struct v3_gen_ipi * ipi, void * dev_data);
48
49 int v3_apic_raise_intr(struct v3_vm_info * vm, 
50                        uint32_t irq, uint32_t dst,
51                        void * dev_data);
52
53
54
55
56 #endif // ! __V3VEE__
57 #endif