4 #include <linux/cdev.h>
5 #include <linux/list.h>
6 #include <linux/sched.h>
7 #include <linux/slab.h>
10 /* Global Control IOCTLs */
11 #define V3_CREATE_GUEST 12
12 #define V3_FREE_GUEST 13
14 #define V3_ADD_MEMORY 50
16 /* VM Specific IOCTLs */
17 #define V3_VM_CONSOLE_CONNECT 20
20 #define V3_VM_PAUSE 23
21 #define V3_VM_CONTINUE 24
23 #define V3_VM_LAUNCH 25
27 #define V3_VM_SIMULATE 29
29 #define V3_VM_INSPECT 30
31 #define V3_VM_MOVE_CORE 33
33 #define V3_VM_FB_INPUT (256+1)
34 #define V3_VM_FB_QUERY (256+2)
36 #define V3_VM_HOST_DEV_CONNECT (10244+1)
38 #define V3_VM_KSTREAM_USER_CONNECT (11244+1)
40 // KERN_EMERG "<0>" /* system is unusable */
41 // KERN_ALERT "<1>" /* action must be taken immediately */
42 // KERN_CRIT "<2>" /* critical conditions */
43 // KERN_ERR "<3>" /* error conditions */
44 // KERN_WARNING "<4>" /* warning conditions */
45 // KERN_NOTICE "<5>" /* normal but significant condition */
46 // KERN_INFO "<6>" /* informational */
47 // KERN_DEBUG "<7>" /* debug-level messages */
49 // All 'printk's should be changed to one of these macros, for easier control
50 #define ERROR(fmt, args...) printk((KERN_ERR "palacios: " fmt), ##args)
51 #define WARNING(fmt, args...) printk((KERN_WARNING "palacios: " fmt), ##args)
52 #define NOTICE(fmt, args...) printk((KERN_NOTICE "palacios: " fmt), ##args)
53 #define INFO(fmt, args...) printk((KERN_INFO "palacios: " fmt), ##args)
54 #define DEBUG(fmt, args...) printk((KERN_DEBUG "palacios: " fmt), ##args)
56 // Turn this on for unprefaced output
57 #define V3_PRINTK_OLD_STYLE_OUTPUT 0
58 // Maximum length output from printk
59 #define V3_PRINTK_BUF_SIZE 1024
62 unsigned long long size;
65 } __attribute__((packed));
67 struct v3_mem_region {
68 unsigned long long base_addr;
69 unsigned long long num_pages;
70 } __attribute__((packed));
72 struct v3_core_move_cmd{
73 unsigned short vcore_id;
74 unsigned short pcore_id;
75 } __attribute__((packed));
77 struct v3_chkpt_info {
79 char url[256]; /* This might need to be bigger... */
80 } __attribute__((packed));
84 void * trace_malloc(size_t size, gfp_t flags);
85 void trace_free(const void * objp);
97 struct rb_root vm_ctrls;
98 struct list_head exts;
104 // For now MAX_VMS must be a multiple of 8
105 // This is due to the minor number bitmap
110 int palacios_vmm_init( void );
111 int palacios_vmm_exit( void );