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author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-23 19:38:03 -0400 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-23 19:38:03 -0400 |
commit | a7aed1c2dc4939d1d61285c738ad32700d791692 (patch) | |
tree | a64cda4c4dd29137a09f06a8c1d5db7cd20e7da5 /include/asm-x86/ptrace_32.h | |
parent | 1212663fba7c5e003e05d24f043d5ed57eb18b24 (diff) | |
parent | 1b82ba6e47c13ee369a4808f72d003499f8c7920 (diff) |
Merge ssh://master.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86
* ssh://master.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86: (35 commits)
x86: Add HPET force support for MCP55 (nForce 5) chipsets
x86: Force enable HPET for CK804 (nForce 4) chipsets
x86: clean up setup.h and the boot code
x86: Save registers in saved_context during suspend and hibernation
x86: merge setup_32/64.h
x86: merge signal_32/64.h
x86: merge required-features.h
x86: merge sigcontext_32/64.h
x86: merge msr_32/64.h
x86: merge mttr_32/64.h
x86: merge statfs_32/64.h
x86: merge stat_32/64.h
x86: merge shmbuf_32/64.h
x86: merge ptrace_32/64.h
x86: merge msgbuf_32/64.h
x86: merge elf_32/64.h
x86: merge byteorder_32/64.h
x86: whitespace cleanup of mce_64.c
x86: consolidate the cpu/ related code usage
x86: prepare consolidation of cpu/ related code usage
...
Diffstat (limited to 'include/asm-x86/ptrace_32.h')
-rw-r--r-- | include/asm-x86/ptrace_32.h | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/include/asm-x86/ptrace_32.h b/include/asm-x86/ptrace_32.h deleted file mode 100644 index 78d063dabe0a..000000000000 --- a/include/asm-x86/ptrace_32.h +++ /dev/null | |||
@@ -1,65 +0,0 @@ | |||
1 | #ifndef _I386_PTRACE_H | ||
2 | #define _I386_PTRACE_H | ||
3 | |||
4 | #include <asm/ptrace-abi.h> | ||
5 | |||
6 | /* this struct defines the way the registers are stored on the | ||
7 | stack during a system call. */ | ||
8 | |||
9 | struct pt_regs { | ||
10 | long ebx; | ||
11 | long ecx; | ||
12 | long edx; | ||
13 | long esi; | ||
14 | long edi; | ||
15 | long ebp; | ||
16 | long eax; | ||
17 | int xds; | ||
18 | int xes; | ||
19 | int xfs; | ||
20 | /* int xgs; */ | ||
21 | long orig_eax; | ||
22 | long eip; | ||
23 | int xcs; | ||
24 | long eflags; | ||
25 | long esp; | ||
26 | int xss; | ||
27 | }; | ||
28 | |||
29 | #ifdef __KERNEL__ | ||
30 | |||
31 | #include <asm/vm86.h> | ||
32 | #include <asm/segment.h> | ||
33 | |||
34 | struct task_struct; | ||
35 | extern void send_sigtrap(struct task_struct *tsk, struct pt_regs *regs, int error_code); | ||
36 | |||
37 | /* | ||
38 | * user_mode_vm(regs) determines whether a register set came from user mode. | ||
39 | * This is true if V8086 mode was enabled OR if the register set was from | ||
40 | * protected mode with RPL-3 CS value. This tricky test checks that with | ||
41 | * one comparison. Many places in the kernel can bypass this full check | ||
42 | * if they have already ruled out V8086 mode, so user_mode(regs) can be used. | ||
43 | */ | ||
44 | static inline int user_mode(struct pt_regs *regs) | ||
45 | { | ||
46 | return (regs->xcs & SEGMENT_RPL_MASK) == USER_RPL; | ||
47 | } | ||
48 | static inline int user_mode_vm(struct pt_regs *regs) | ||
49 | { | ||
50 | return ((regs->xcs & SEGMENT_RPL_MASK) | (regs->eflags & VM_MASK)) >= USER_RPL; | ||
51 | } | ||
52 | static inline int v8086_mode(struct pt_regs *regs) | ||
53 | { | ||
54 | return (regs->eflags & VM_MASK); | ||
55 | } | ||
56 | |||
57 | #define instruction_pointer(regs) ((regs)->eip) | ||
58 | #define frame_pointer(regs) ((regs)->ebp) | ||
59 | #define stack_pointer(regs) ((regs)->esp) | ||
60 | #define regs_return_value(regs) ((regs)->eax) | ||
61 | |||
62 | extern unsigned long profile_pc(struct pt_regs *regs); | ||
63 | #endif /* __KERNEL__ */ | ||
64 | |||
65 | #endif | ||