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
|
#ifndef __TSS_SEGMENT_H
#define __TSS_SEGMENT_H
#include <sys/stdint.h>
#include <sys/tss.h>
/*
* uts/intel/sys/tss.h now exposes the following definitions. In the past, it
* only exposed the single architecture specific tss structure depending on what
* you were compiling for. When the tss.h changes finally gets upstreamed, this
* file can be deleted and the includes replaced with <sys/tss.h> instead of
* kvm_tss.h.
*/
#ifdef _NEED_KVM_TSS
struct tss32 {
uint16_t tss_link; /* 16-bit prior TSS selector */
uint16_t tss_rsvd0; /* reserved, ignored */
uint32_t tss_esp0;
uint16_t tss_ss0;
uint16_t tss_rsvd1; /* reserved, ignored */
uint32_t tss_esp1;
uint16_t tss_ss1;
uint16_t tss_rsvd2; /* reserved, ignored */
uint32_t tss_esp2;
uint16_t tss_ss2;
uint16_t tss_rsvd3; /* reserved, ignored */
uint32_t tss_cr3;
uint32_t tss_eip;
uint32_t tss_eflags;
uint32_t tss_eax;
uint32_t tss_ecx;
uint32_t tss_edx;
uint32_t tss_ebx;
uint32_t tss_esp;
uint32_t tss_ebp;
uint32_t tss_esi;
uint32_t tss_edi;
uint16_t tss_es;
uint16_t tss_rsvd4; /* reserved, ignored */
uint16_t tss_cs;
uint16_t tss_rsvd5; /* reserved, ignored */
uint16_t tss_ss;
uint16_t tss_rsvd6; /* reserved, ignored */
uint16_t tss_ds;
uint16_t tss_rsvd7; /* reserved, ignored */
uint16_t tss_fs;
uint16_t tss_rsvd8; /* reserved, ignored */
uint16_t tss_gs;
uint16_t tss_rsvd9; /* reserved, ignored */
uint16_t tss_ldt;
uint16_t tss_rsvd10; /* reserved, ignored */
uint16_t tss_rsvd11; /* reserved, ignored */
uint16_t tss_bitmapbase; /* io permission bitmap base address */
};
/*
* Based on data from Intel Manual 3a, Intel 64 and IA-32 Architectures Software
* Developer’s Manual Volume 3A: System Programming Guide, Part 1, Section 7.6
*/
struct tss16 {
uint16_t tss_link;
uint16_t tss_sp0;
uint16_t tss_ss0;
uint16_t tss_sp1;
uint16_t tss_ss1;
uint16_t tss_sp2;
uint16_t tss_ss2;
uint16_t tss_ip;
uint16_t tss_flag;
uint16_t tss_ax;
uint16_t tss_cx;
uint16_t tss_dx;
uint16_t tss_bx;
uint16_t tss_sp;
uint16_t tss_bp;
uint16_t tss_si;
uint16_t tss_di;
uint16_t tss_es;
uint16_t tss_cs;
uint16_t tss_ss;
uint16_t tss_ds;
uint16_t tss_ldt;
};
#endif /* _HAVE_KVM_TSS */
#endif
|
