1 #include <asm/ucontext.h> 2 3 #include <linux/lguest.h> 4 #include "../../../drivers/lguest/lg.h" 5 6 /* workaround for a warning with -Wmissing-prototypes */ 7 void foo(void); 8 9 void foo(void) 10 { 11 OFFSET(IA32_SIGCONTEXT_ax, sigcontext, ax); 12 OFFSET(IA32_SIGCONTEXT_bx, sigcontext, bx); 13 OFFSET(IA32_SIGCONTEXT_cx, sigcontext, cx); 14 OFFSET(IA32_SIGCONTEXT_dx, sigcontext, dx); 15 OFFSET(IA32_SIGCONTEXT_si, sigcontext, si); 16 OFFSET(IA32_SIGCONTEXT_di, sigcontext, di); 17 OFFSET(IA32_SIGCONTEXT_bp, sigcontext, bp); 18 OFFSET(IA32_SIGCONTEXT_sp, sigcontext, sp); 19 OFFSET(IA32_SIGCONTEXT_ip, sigcontext, ip); 20 BLANK(); 21 22 OFFSET(CPUINFO_x86, cpuinfo_x86, x86); 23 OFFSET(CPUINFO_x86_vendor, cpuinfo_x86, x86_vendor); 24 OFFSET(CPUINFO_x86_model, cpuinfo_x86, x86_model); 25 OFFSET(CPUINFO_x86_mask, cpuinfo_x86, x86_mask); 26 OFFSET(CPUINFO_hard_math, cpuinfo_x86, hard_math); 27 OFFSET(CPUINFO_cpuid_level, cpuinfo_x86, cpuid_level); 28 OFFSET(CPUINFO_x86_capability, cpuinfo_x86, x86_capability); 29 OFFSET(CPUINFO_x86_vendor_id, cpuinfo_x86, x86_vendor_id); 30 BLANK(); 31 32 OFFSET(TI_sysenter_return, thread_info, sysenter_return); 33 OFFSET(TI_cpu, thread_info, cpu); 34 BLANK(); 35 36 OFFSET(PT_EBX, pt_regs, bx); 37 OFFSET(PT_ECX, pt_regs, cx); 38 OFFSET(PT_EDX, pt_regs, dx); 39 OFFSET(PT_ESI, pt_regs, si); 40 OFFSET(PT_EDI, pt_regs, di); 41 OFFSET(PT_EBP, pt_regs, bp); 42 OFFSET(PT_EAX, pt_regs, ax); 43 OFFSET(PT_DS, pt_regs, ds); 44 OFFSET(PT_ES, pt_regs, es); 45 OFFSET(PT_FS, pt_regs, fs); 46 OFFSET(PT_GS, pt_regs, gs); 47 OFFSET(PT_ORIG_EAX, pt_regs, orig_ax); 48 OFFSET(PT_EIP, pt_regs, ip); 49 OFFSET(PT_CS, pt_regs, cs); 50 OFFSET(PT_EFLAGS, pt_regs, flags); 51 OFFSET(PT_OLDESP, pt_regs, sp); 52 OFFSET(PT_OLDSS, pt_regs, ss); 53 BLANK(); 54 55 OFFSET(IA32_RT_SIGFRAME_sigcontext, rt_sigframe, uc.uc_mcontext); 56 BLANK(); 57 58 /* Offset from the sysenter stack to tss.sp0 */ 59 DEFINE(TSS_sysenter_sp0, offsetof(struct tss_struct, x86_tss.sp0) - 60 sizeof(struct tss_struct)); 61 62 #if defined(CONFIG_LGUEST) || defined(CONFIG_LGUEST_GUEST) || defined(CONFIG_LGUEST_MODULE) 63 BLANK(); 64 OFFSET(LGUEST_DATA_irq_enabled, lguest_data, irq_enabled); 65 OFFSET(LGUEST_DATA_irq_pending, lguest_data, irq_pending); 66 OFFSET(LGUEST_DATA_pgdir, lguest_data, pgdir); 67 68 BLANK(); 69 OFFSET(LGUEST_PAGES_host_gdt_desc, lguest_pages, state.host_gdt_desc); 70 OFFSET(LGUEST_PAGES_host_idt_desc, lguest_pages, state.host_idt_desc); 71 OFFSET(LGUEST_PAGES_host_cr3, lguest_pages, state.host_cr3); 72 OFFSET(LGUEST_PAGES_host_sp, lguest_pages, state.host_sp); 73 OFFSET(LGUEST_PAGES_guest_gdt_desc, lguest_pages,state.guest_gdt_desc); 74 OFFSET(LGUEST_PAGES_guest_idt_desc, lguest_pages,state.guest_idt_desc); 75 OFFSET(LGUEST_PAGES_guest_gdt, lguest_pages, state.guest_gdt); 76 OFFSET(LGUEST_PAGES_regs_trapnum, lguest_pages, regs.trapnum); 77 OFFSET(LGUEST_PAGES_regs_errcode, lguest_pages, regs.errcode); 78 OFFSET(LGUEST_PAGES_regs, lguest_pages, regs); 79 #endif 80 } 81