1#ifndef __LINUX_KBUILD_H
2# error "Please do not build this file directly, build asm-offsets.c instead"
3#endif
4
5#include <asm/ucontext.h>
6
7#include <linux/lguest.h>
8#include "../../../drivers/lguest/lg.h"
9
10#define __SYSCALL_I386(nr, sym, compat) [nr] = 1,
11static char syscalls[] = {
12#include <asm/syscalls_32.h>
13};
14
15/* workaround for a warning with -Wmissing-prototypes */
16void foo(void);
17
18void foo(void)
19{
20	OFFSET(IA32_SIGCONTEXT_ax, sigcontext, ax);
21	OFFSET(IA32_SIGCONTEXT_bx, sigcontext, bx);
22	OFFSET(IA32_SIGCONTEXT_cx, sigcontext, cx);
23	OFFSET(IA32_SIGCONTEXT_dx, sigcontext, dx);
24	OFFSET(IA32_SIGCONTEXT_si, sigcontext, si);
25	OFFSET(IA32_SIGCONTEXT_di, sigcontext, di);
26	OFFSET(IA32_SIGCONTEXT_bp, sigcontext, bp);
27	OFFSET(IA32_SIGCONTEXT_sp, sigcontext, sp);
28	OFFSET(IA32_SIGCONTEXT_ip, sigcontext, ip);
29	BLANK();
30
31	OFFSET(CPUINFO_x86, cpuinfo_x86, x86);
32	OFFSET(CPUINFO_x86_vendor, cpuinfo_x86, x86_vendor);
33	OFFSET(CPUINFO_x86_model, cpuinfo_x86, x86_model);
34	OFFSET(CPUINFO_x86_mask, cpuinfo_x86, x86_mask);
35	OFFSET(CPUINFO_cpuid_level, cpuinfo_x86, cpuid_level);
36	OFFSET(CPUINFO_x86_capability, cpuinfo_x86, x86_capability);
37	OFFSET(CPUINFO_x86_vendor_id, cpuinfo_x86, x86_vendor_id);
38	BLANK();
39
40	OFFSET(TI_sysenter_return, thread_info, sysenter_return);
41	OFFSET(TI_cpu, thread_info, cpu);
42	BLANK();
43
44	OFFSET(PT_EBX, pt_regs, bx);
45	OFFSET(PT_ECX, pt_regs, cx);
46	OFFSET(PT_EDX, pt_regs, dx);
47	OFFSET(PT_ESI, pt_regs, si);
48	OFFSET(PT_EDI, pt_regs, di);
49	OFFSET(PT_EBP, pt_regs, bp);
50	OFFSET(PT_EAX, pt_regs, ax);
51	OFFSET(PT_DS,  pt_regs, ds);
52	OFFSET(PT_ES,  pt_regs, es);
53	OFFSET(PT_FS,  pt_regs, fs);
54	OFFSET(PT_GS,  pt_regs, gs);
55	OFFSET(PT_ORIG_EAX, pt_regs, orig_ax);
56	OFFSET(PT_EIP, pt_regs, ip);
57	OFFSET(PT_CS,  pt_regs, cs);
58	OFFSET(PT_EFLAGS, pt_regs, flags);
59	OFFSET(PT_OLDESP, pt_regs, sp);
60	OFFSET(PT_OLDSS,  pt_regs, ss);
61	BLANK();
62
63	OFFSET(IA32_RT_SIGFRAME_sigcontext, rt_sigframe, uc.uc_mcontext);
64	BLANK();
65
66	OFFSET(saved_context_gdt_desc, saved_context, gdt_desc);
67	BLANK();
68
69	/* Offset from the sysenter stack to tss.sp0 */
70	DEFINE(TSS_sysenter_sp0, offsetof(struct tss_struct, x86_tss.sp0) -
71	       offsetofend(struct tss_struct, SYSENTER_stack));
72
73#if defined(CONFIG_LGUEST) || defined(CONFIG_LGUEST_GUEST) || defined(CONFIG_LGUEST_MODULE)
74	BLANK();
75	OFFSET(LGUEST_DATA_irq_enabled, lguest_data, irq_enabled);
76	OFFSET(LGUEST_DATA_irq_pending, lguest_data, irq_pending);
77
78	BLANK();
79	OFFSET(LGUEST_PAGES_host_gdt_desc, lguest_pages, state.host_gdt_desc);
80	OFFSET(LGUEST_PAGES_host_idt_desc, lguest_pages, state.host_idt_desc);
81	OFFSET(LGUEST_PAGES_host_cr3, lguest_pages, state.host_cr3);
82	OFFSET(LGUEST_PAGES_host_sp, lguest_pages, state.host_sp);
83	OFFSET(LGUEST_PAGES_guest_gdt_desc, lguest_pages,state.guest_gdt_desc);
84	OFFSET(LGUEST_PAGES_guest_idt_desc, lguest_pages,state.guest_idt_desc);
85	OFFSET(LGUEST_PAGES_guest_gdt, lguest_pages, state.guest_gdt);
86	OFFSET(LGUEST_PAGES_regs_trapnum, lguest_pages, regs.trapnum);
87	OFFSET(LGUEST_PAGES_regs_errcode, lguest_pages, regs.errcode);
88	OFFSET(LGUEST_PAGES_regs, lguest_pages, regs);
89#endif
90	BLANK();
91	DEFINE(__NR_syscall_max, sizeof(syscalls) - 1);
92	DEFINE(NR_syscalls, sizeof(syscalls));
93}
94