1 #ifndef _X86_64_PTRACE_H
2 #define _X86_64_PTRACE_H
4 #if defined(__ASSEMBLY__) || defined(__FRAME_OFFSETS)
11 /* arguments: interrupts/non tracing syscalls only save upto here*/
21 #define ORIG_RAX 120 /* = ERROR_CODE */
22 #define ERROR_CODE 120
23 /* end of arguments */
24 /* cpu exception frame or undefined in case of fast syscall. */
31 #endif /* __ASSEMBLY__ */
33 /* top of stack page */
34 #define FRAME_SIZE 168
36 #define PTRACE_OLDSETOPTIONS 21
47 /* arguments: non interrupts/non tracing syscalls only save upto here*/
57 unsigned long orig_rax;
58 /* end of arguments */
59 /* cpu exception frame or undefined */
65 /* top of stack page */
70 /* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
71 #define PTRACE_GETREGS 12
72 #define PTRACE_SETREGS 13
73 #define PTRACE_GETFPREGS 14
74 #define PTRACE_SETFPREGS 15
75 #define PTRACE_GETFPXREGS 18
76 #define PTRACE_SETFPXREGS 19
78 /* only useful for access 32bit programs */
79 #define PTRACE_GET_THREAD_AREA 25
80 #define PTRACE_SET_THREAD_AREA 26
82 #define PTRACE_ARCH_PRCTL 30 /* arch_prctl for child */
84 #if defined(__KERNEL__) && !defined(__ASSEMBLY__)
85 #define user_mode(regs) (!!((regs)->cs & 3))
86 #define user_mode_vm(regs) user_mode(regs)
87 #define instruction_pointer(regs) ((regs)->rip)
88 extern unsigned long profile_pc(struct pt_regs *regs);
89 void signal_fault(struct pt_regs *regs, void __user *frame, char *where);
94 convert_rip_to_linear(struct task_struct *child, struct pt_regs *regs);
106 EF_IOPL = 0x00003000,
107 EF_IOPL_RING0 = 0x00000000,
108 EF_IOPL_RING1 = 0x00001000,
109 EF_IOPL_RING2 = 0x00002000,
110 EF_NT = 0x00004000, /* nested task */
111 EF_RF = 0x00010000, /* resume */
112 EF_VM = 0x00020000, /* virtual mode */
113 EF_AC = 0x00040000, /* alignment */
114 EF_VIF = 0x00080000, /* virtual interrupt */
115 EF_VIP = 0x00100000, /* virtual interrupt pending */
116 EF_ID = 0x00200000, /* id */