1#include <asm/ia32.h>
 2
 3#define __SYSCALL_64(nr, sym, compat) [nr] = 1,
 4#define __SYSCALL_COMMON(nr, sym, compat) [nr] = 1,
 5#ifdef CONFIG_X86_X32_ABI
 6# define __SYSCALL_X32(nr, sym, compat) [nr] = 1,
 7#else
 8# define __SYSCALL_X32(nr, sym, compat) /* nothing */
 9#endif
10static char syscalls_64[] = {
11#include <asm/syscalls_64.h>
12};
13#define __SYSCALL_I386(nr, sym, compat) [nr] = 1,
 
 
 
 
 
 
 
 
 
 
 
 
 
14static char syscalls_ia32[] = {
15#include <asm/syscalls_32.h>
16};
 
 
 
 
 
17
18int main(void)
19{
20#ifdef CONFIG_PARAVIRT
21	OFFSET(PV_IRQ_adjust_exception_frame, pv_irq_ops, adjust_exception_frame);
22	OFFSET(PV_CPU_usergs_sysret32, pv_cpu_ops, usergs_sysret32);
23	OFFSET(PV_CPU_usergs_sysret64, pv_cpu_ops, usergs_sysret64);
24	OFFSET(PV_CPU_swapgs, pv_cpu_ops, swapgs);
25	BLANK();
 
 
26#endif
27
28#ifdef CONFIG_IA32_EMULATION
29	OFFSET(TI_sysenter_return, thread_info, sysenter_return);
30	BLANK();
31
32#define ENTRY(entry) OFFSET(IA32_SIGCONTEXT_ ## entry, sigcontext_ia32, entry)
33	ENTRY(ax);
34	ENTRY(bx);
35	ENTRY(cx);
36	ENTRY(dx);
37	ENTRY(si);
38	ENTRY(di);
39	ENTRY(bp);
40	ENTRY(sp);
41	ENTRY(ip);
42	BLANK();
43#undef ENTRY
44
45	OFFSET(IA32_RT_SIGFRAME_sigcontext, rt_sigframe_ia32, uc.uc_mcontext);
 
46	BLANK();
47#endif
48
49#define ENTRY(entry) OFFSET(pt_regs_ ## entry, pt_regs, entry)
50	ENTRY(bx);
51	ENTRY(bx);
52	ENTRY(cx);
53	ENTRY(dx);
54	ENTRY(sp);
55	ENTRY(bp);
56	ENTRY(si);
57	ENTRY(di);
58	ENTRY(r8);
59	ENTRY(r9);
60	ENTRY(r10);
61	ENTRY(r11);
62	ENTRY(r12);
63	ENTRY(r13);
64	ENTRY(r14);
65	ENTRY(r15);
66	ENTRY(flags);
67	BLANK();
68#undef ENTRY
69
70#define ENTRY(entry) OFFSET(saved_context_ ## entry, saved_context, entry)
71	ENTRY(cr0);
72	ENTRY(cr2);
73	ENTRY(cr3);
74	ENTRY(cr4);
75	ENTRY(cr8);
76	BLANK();
77#undef ENTRY
78
79	OFFSET(TSS_ist, tss_struct, x86_tss.ist);
 
 
 
 
 
 
80	BLANK();
 
81
82	DEFINE(__NR_syscall_max, sizeof(syscalls_64) - 1);
83	DEFINE(NR_syscalls, sizeof(syscalls_64));
84
85	DEFINE(__NR_ia32_syscall_max, sizeof(syscalls_ia32) - 1);
 
 
 
 
 
86	DEFINE(IA32_NR_syscalls, sizeof(syscalls_ia32));
87
88	return 0;
89}

  1// SPDX-License-Identifier: GPL-2.0
  2#ifndef __LINUX_KBUILD_H
  3# error "Please do not build this file directly, build asm-offsets.c instead"
  4#endif
  5
  6#include <asm/ia32.h>
  7
  8#define __SYSCALL_64(nr, sym, qual) [nr] = 1,
  9#define __SYSCALL_X32(nr, sym, qual)
 
 
 
 
 
 10static char syscalls_64[] = {
 11#include <asm/syscalls_64.h>
 12};
 13#undef __SYSCALL_64
 14#undef __SYSCALL_X32
 15
 16#ifdef CONFIG_X86_X32_ABI
 17#define __SYSCALL_64(nr, sym, qual)
 18#define __SYSCALL_X32(nr, sym, qual) [nr] = 1,
 19static char syscalls_x32[] = {
 20#include <asm/syscalls_64.h>
 21};
 22#undef __SYSCALL_64
 23#undef __SYSCALL_X32
 24#endif
 25
 26#define __SYSCALL_I386(nr, sym, qual) [nr] = 1,
 27static char syscalls_ia32[] = {
 28#include <asm/syscalls_32.h>
 29};
 30#undef __SYSCALL_I386
 31
 32#if defined(CONFIG_KVM_GUEST) && defined(CONFIG_PARAVIRT_SPINLOCKS)
 33#include <asm/kvm_para.h>
 34#endif
 35
 36int main(void)
 37{
 38#ifdef CONFIG_PARAVIRT
 39#ifdef CONFIG_PARAVIRT_XXL
 40	OFFSET(PV_CPU_usergs_sysret64, paravirt_patch_template,
 41	       cpu.usergs_sysret64);
 42	OFFSET(PV_CPU_swapgs, paravirt_patch_template, cpu.swapgs);
 43#ifdef CONFIG_DEBUG_ENTRY
 44	OFFSET(PV_IRQ_save_fl, paravirt_patch_template, irq.save_fl);
 45#endif
 46#endif
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 47	BLANK();
 48#endif
 49
 50#if defined(CONFIG_KVM_GUEST) && defined(CONFIG_PARAVIRT_SPINLOCKS)
 51	OFFSET(KVM_STEAL_TIME_preempted, kvm_steal_time, preempted);
 52	BLANK();
 53#endif
 54
 55#define ENTRY(entry) OFFSET(pt_regs_ ## entry, pt_regs, entry)
 56	ENTRY(bx);
 
 57	ENTRY(cx);
 58	ENTRY(dx);
 59	ENTRY(sp);
 60	ENTRY(bp);
 61	ENTRY(si);
 62	ENTRY(di);
 63	ENTRY(r8);
 64	ENTRY(r9);
 65	ENTRY(r10);
 66	ENTRY(r11);
 67	ENTRY(r12);
 68	ENTRY(r13);
 69	ENTRY(r14);
 70	ENTRY(r15);
 71	ENTRY(flags);
 72	BLANK();
 73#undef ENTRY
 74
 75#define ENTRY(entry) OFFSET(saved_context_ ## entry, saved_context, entry)
 76	ENTRY(cr0);
 77	ENTRY(cr2);
 78	ENTRY(cr3);
 79	ENTRY(cr4);
 80	ENTRY(gdt_desc);
 81	BLANK();
 82#undef ENTRY
 83
 84	OFFSET(TSS_ist, tss_struct, x86_tss.ist);
 85	DEFINE(DB_STACK_OFFSET, offsetof(struct cea_exception_stacks, DB_stack) -
 86	       offsetof(struct cea_exception_stacks, DB1_stack));
 87	BLANK();
 88
 89#ifdef CONFIG_STACKPROTECTOR
 90	DEFINE(stack_canary_offset, offsetof(struct fixed_percpu_data, stack_canary));
 91	BLANK();
 92#endif
 93
 94	DEFINE(__NR_syscall_max, sizeof(syscalls_64) - 1);
 95	DEFINE(NR_syscalls, sizeof(syscalls_64));
 96
 97#ifdef CONFIG_X86_X32_ABI
 98	DEFINE(__NR_syscall_x32_max, sizeof(syscalls_x32) - 1);
 99	DEFINE(X32_NR_syscalls, sizeof(syscalls_x32));
100#endif
101
102	DEFINE(__NR_syscall_compat_max, sizeof(syscalls_ia32) - 1);
103	DEFINE(IA32_NR_syscalls, sizeof(syscalls_ia32));
104
105	return 0;
106}