fs: use kmem_cache_zalloc instead
[pv_ops_mirror.git] / include / asm-x86 / ptrace_64.h
blob7f166ccb0606786991e931c9995c6dfe9514809b
1 #ifndef _X86_64_PTRACE_H
2 #define _X86_64_PTRACE_H
4 #include <linux/compiler.h> /* For __user */
5 #include <asm/ptrace-abi.h>
7 #ifndef __ASSEMBLY__
9 struct pt_regs {
10 unsigned long r15;
11 unsigned long r14;
12 unsigned long r13;
13 unsigned long r12;
14 unsigned long rbp;
15 unsigned long rbx;
16 /* arguments: non interrupts/non tracing syscalls only save upto here*/
17 unsigned long r11;
18 unsigned long r10;
19 unsigned long r9;
20 unsigned long r8;
21 unsigned long rax;
22 unsigned long rcx;
23 unsigned long rdx;
24 unsigned long rsi;
25 unsigned long rdi;
26 unsigned long orig_rax;
27 /* end of arguments */
28 /* cpu exception frame or undefined */
29 unsigned long rip;
30 unsigned long cs;
31 unsigned long eflags;
32 unsigned long rsp;
33 unsigned long ss;
34 /* top of stack page */
37 #endif
39 #if defined(__KERNEL__) && !defined(__ASSEMBLY__)
40 #define user_mode(regs) (!!((regs)->cs & 3))
41 #define user_mode_vm(regs) user_mode(regs)
42 #define instruction_pointer(regs) ((regs)->rip)
43 #define regs_return_value(regs) ((regs)->rax)
45 extern unsigned long profile_pc(struct pt_regs *regs);
46 void signal_fault(struct pt_regs *regs, void __user *frame, char *where);
48 struct task_struct;
50 extern unsigned long
51 convert_rip_to_linear(struct task_struct *child, struct pt_regs *regs);
53 enum {
54 EF_CF = 0x00000001,
55 EF_PF = 0x00000004,
56 EF_AF = 0x00000010,
57 EF_ZF = 0x00000040,
58 EF_SF = 0x00000080,
59 EF_TF = 0x00000100,
60 EF_IE = 0x00000200,
61 EF_DF = 0x00000400,
62 EF_OF = 0x00000800,
63 EF_IOPL = 0x00003000,
64 EF_IOPL_RING0 = 0x00000000,
65 EF_IOPL_RING1 = 0x00001000,
66 EF_IOPL_RING2 = 0x00002000,
67 EF_NT = 0x00004000, /* nested task */
68 EF_RF = 0x00010000, /* resume */
69 EF_VM = 0x00020000, /* virtual mode */
70 EF_AC = 0x00040000, /* alignment */
71 EF_VIF = 0x00080000, /* virtual interrupt */
72 EF_VIP = 0x00100000, /* virtual interrupt pending */
73 EF_ID = 0x00200000, /* id */
76 #endif
78 #endif