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, 11 static char syscalls[] = { 12 #include <asm/syscalls_32.h> 13 }; 14 15 /* workaround for a warning with -Wmissing-prototypes */ 16 void foo(void); 17 18 void 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