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(CPUINFO_x86, cpuinfo_x86, x86);
21	OFFSET(CPUINFO_x86_vendor, cpuinfo_x86, x86_vendor);
22	OFFSET(CPUINFO_x86_model, cpuinfo_x86, x86_model);
23	OFFSET(CPUINFO_x86_mask, cpuinfo_x86, x86_mask);
24	OFFSET(CPUINFO_cpuid_level, cpuinfo_x86, cpuid_level);
25	OFFSET(CPUINFO_x86_capability, cpuinfo_x86, x86_capability);
26	OFFSET(CPUINFO_x86_vendor_id, cpuinfo_x86, x86_vendor_id);
27	BLANK();
28
29	OFFSET(PT_EBX, pt_regs, bx);
30	OFFSET(PT_ECX, pt_regs, cx);
31	OFFSET(PT_EDX, pt_regs, dx);
32	OFFSET(PT_ESI, pt_regs, si);
33	OFFSET(PT_EDI, pt_regs, di);
34	OFFSET(PT_EBP, pt_regs, bp);
35	OFFSET(PT_EAX, pt_regs, ax);
36	OFFSET(PT_DS,  pt_regs, ds);
37	OFFSET(PT_ES,  pt_regs, es);
38	OFFSET(PT_FS,  pt_regs, fs);
39	OFFSET(PT_GS,  pt_regs, gs);
40	OFFSET(PT_ORIG_EAX, pt_regs, orig_ax);
41	OFFSET(PT_EIP, pt_regs, ip);
42	OFFSET(PT_CS,  pt_regs, cs);
43	OFFSET(PT_EFLAGS, pt_regs, flags);
44	OFFSET(PT_OLDESP, pt_regs, sp);
45	OFFSET(PT_OLDSS,  pt_regs, ss);
46	BLANK();
47
48	OFFSET(saved_context_gdt_desc, saved_context, gdt_desc);
49	BLANK();
50
51	/* Offset from the sysenter stack to tss.sp0 */
52	DEFINE(TSS_sysenter_sp0, offsetof(struct tss_struct, x86_tss.sp0) -
53	       offsetofend(struct tss_struct, SYSENTER_stack));
54
55#if defined(CONFIG_LGUEST) || defined(CONFIG_LGUEST_GUEST) || defined(CONFIG_LGUEST_MODULE)
56	BLANK();
57	OFFSET(LGUEST_DATA_irq_enabled, lguest_data, irq_enabled);
58	OFFSET(LGUEST_DATA_irq_pending, lguest_data, irq_pending);
59
60	BLANK();
61	OFFSET(LGUEST_PAGES_host_gdt_desc, lguest_pages, state.host_gdt_desc);
62	OFFSET(LGUEST_PAGES_host_idt_desc, lguest_pages, state.host_idt_desc);
63	OFFSET(LGUEST_PAGES_host_cr3, lguest_pages, state.host_cr3);
64	OFFSET(LGUEST_PAGES_host_sp, lguest_pages, state.host_sp);
65	OFFSET(LGUEST_PAGES_guest_gdt_desc, lguest_pages,state.guest_gdt_desc);
66	OFFSET(LGUEST_PAGES_guest_idt_desc, lguest_pages,state.guest_idt_desc);
67	OFFSET(LGUEST_PAGES_guest_gdt, lguest_pages, state.guest_gdt);
68	OFFSET(LGUEST_PAGES_regs_trapnum, lguest_pages, regs.trapnum);
69	OFFSET(LGUEST_PAGES_regs_errcode, lguest_pages, regs.errcode);
70	OFFSET(LGUEST_PAGES_regs, lguest_pages, regs);
71#endif
72	BLANK();
73	DEFINE(__NR_syscall_max, sizeof(syscalls) - 1);
74	DEFINE(NR_syscalls, sizeof(syscalls));
75}
76