blob: 637281f64bf2efe77fce3f8eb2dd321748b638b8 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
|
/******************************************************************************
* config.h
*
* A Linux-style configuration list.
*/
#ifndef __XENO_CONFIG_H__
#define __XENO_CONFIG_H__
#define CONFIG_X86 1
#define CONFIG_SMP 1
#define CONFIG_X86_LOCAL_APIC 1
#define CONFIG_X86_IO_APIC 1
#define CONFIG_X86_L1_CACHE_SHIFT 5
#define CONFIG_PCI 1
#define CONFIG_PCI_BIOS 1
#define CONFIG_PCI_DIRECT 1
#define CONFIG_IDE 1
#define CONFIG_BLK_DEV_IDE 1
#define CONFIG_BLK_DEV_IDEDMA 1
#define CONFIG_BLK_DEV_IDEPCI 1
#define CONFIG_IDEDISK_MULTI_MODE 1
#define CONFIG_IDEDISK_STROKE 1
#define CONFIG_IDEPCI_SHARE_IRQ 1
#define CONFIG_BLK_DEV_IDEDMA_PCI 1
#define CONFIG_IDEDMA_PCI_AUTO 1
#define CONFIG_IDEDMA_AUTO 1
#define CONFIG_BLK_DEV_IDE_MODES 1
#define CONFIG_SCSI 1
#define CONFIG_BLK_DEV_SD 1
#define CONFIG_SD_EXTRA_DEVS 40
#define CONFIG_SCSI_MULTI_LUN 1
#define HZ 100
/* Just to keep compiler happy. */
#define SMP_CACHE_BYTES 64
#define NR_CPUS 16
#define __cacheline_aligned __attribute__((__aligned__(SMP_CACHE_BYTES)))
#define ____cacheline_aligned __cacheline_aligned
/*** Hypervisor owns top 64MB of virtual address space. ***/
#define HYPERVISOR_VIRT_START (0xFC000000UL)
/*
* First 4MB are mapped read-only for all. It's for the machine->physical
* mapping table (MPT table). The following are virtual addresses.
*/
#define READONLY_MPT_VIRT_START (HYPERVISOR_VIRT_START)
#define READONLY_MPT_VIRT_END (READONLY_MPT_VIRT_START + (4*1024*1024))
/*
* Next 16MB is fixed monitor space, which is part of a 48MB direct-mapped
* memory region. The following are machine addresses.
*/
#define MAX_MONITOR_ADDRESS (16*1024*1024)
#define MAX_DMA_ADDRESS (16*1024*1024)
#define MAX_DIRECTMAP_ADDRESS (48*1024*1024)
/* And the virtual addresses for the direct-map region... */
#define DIRECTMAP_VIRT_START (READONLY_MPT_VIRT_END)
#define DIRECTMAP_VIRT_END (DIRECTMAP_VIRT_START + MAX_DIRECTMAP_ADDRESS)
#define MONITOR_VIRT_START (DIRECTMAP_VIRT_START)
#define MONITOR_VIRT_END (MONITOR_VIRT_START + MAX_MONITOR_ADDRESS)
#define RDWR_MPT_VIRT_START (MONITOR_VIRT_END)
#define RDWR_MPT_VIRT_END (RDWR_MPT_VIRT_START + (4*1024*1024))
#define FRAMETABLE_VIRT_START (RDWR_MPT_VIRT_END)
#define FRAMETABLE_VIRT_END (DIRECTMAP_VIRT_END)
/* Next 4MB of virtual address space used for per-domain mappings (eg. GDT). */
#define PERDOMAIN_VIRT_START (DIRECTMAP_VIRT_END)
#define PERDOMAIN_VIRT_END (PERDOMAIN_VIRT_START + (4*1024*1024))
/* Penultimate 4MB of virtual address space used for domain page mappings. */
#define MAPCACHE_VIRT_START (PERDOMAIN_VIRT_END)
#define MAPCACHE_VIRT_END (MAPCACHE_VIRT_START + (4*1024*1024))
/* Final 4MB of virtual address space used for ioremap(). */
#define IOREMAP_VIRT_START (MAPCACHE_VIRT_END)
#define IOREMAP_VIRT_END (IOREMAP_VIRT_START + (4*1024*1024))
/* Linkage for x86 */
#define FASTCALL(x) x __attribute__((regparm(3)))
#define asmlinkage __attribute__((regparm(0)))
#define __ALIGN .align 16,0x90
#define __ALIGN_STR ".align 16,0x90"
#define SYMBOL_NAME_STR(X) #X
#define SYMBOL_NAME(X) X
#define SYMBOL_NAME_LABEL(X) X##:
#ifdef __ASSEMBLY__
#define ALIGN __ALIGN
#define ALIGN_STR __ALIGN_STR
#define ENTRY(name) \
.globl SYMBOL_NAME(name); \
ALIGN; \
SYMBOL_NAME_LABEL(name)
#endif
/* syslog levels ==> nothing! */
#define KERN_NOTICE
#define KERN_WARNING
#define KERN_DEBUG
#define KERN_INFO
#define KERN_ERR
#define KERN_CRIT
#define KERN_EMERG
#define KERN_ALERT
#define barrier() __asm__ __volatile__("": : :"memory")
#define __HYPERVISOR_CS 0x30
#define __HYPERVISOR_DS 0x38
#define __GUEST_CS 0x11
#define __GUEST_DS 0x19
#define NR_syscalls 255
#define offsetof(_p,_f) ((unsigned long)&(((_p *)0)->_f))
#define struct_cpy(_x,_y) (memcpy((_x),(_y),sizeof(*(_x))))
#define likely(_x) (_x)
#define unlikely(_x) (_x)
#define dev_probe_lock() ((void)0)
#define dev_probe_unlock() ((void)0)
#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
#define capable(_c) 0
#ifndef __ASSEMBLY__
extern unsigned long opt_ipbase, opt_nfsserv, opt_gateway, opt_netmask;
extern unsigned char opt_nfsroot[];
#endif
#endif /* __XENO_CONFIG_H__ */
|
