diff options
Diffstat (limited to 'include/asm-i386')
-rw-r--r-- | include/asm-i386/elf.h | 2 | ||||
-rw-r--r-- | include/asm-i386/kprobes.h | 17 | ||||
-rw-r--r-- | include/asm-i386/pgtable.h | 3 | ||||
-rw-r--r-- | include/asm-i386/processor.h | 6 |
4 files changed, 28 insertions, 0 deletions
diff --git a/include/asm-i386/elf.h b/include/asm-i386/elf.h index fa11117d3cfa..4153d80e4d2b 100644 --- a/include/asm-i386/elf.h +++ b/include/asm-i386/elf.h | |||
@@ -119,6 +119,8 @@ typedef struct user_fxsr_struct elf_fpxregset_t; | |||
119 | */ | 119 | */ |
120 | #define elf_read_implies_exec(ex, executable_stack) (executable_stack != EXSTACK_DISABLE_X) | 120 | #define elf_read_implies_exec(ex, executable_stack) (executable_stack != EXSTACK_DISABLE_X) |
121 | 121 | ||
122 | struct task_struct; | ||
123 | |||
122 | extern int dump_task_regs (struct task_struct *, elf_gregset_t *); | 124 | extern int dump_task_regs (struct task_struct *, elf_gregset_t *); |
123 | extern int dump_task_fpu (struct task_struct *, elf_fpregset_t *); | 125 | extern int dump_task_fpu (struct task_struct *, elf_fpregset_t *); |
124 | extern int dump_task_extended_fpu (struct task_struct *, struct user_fxsr_struct *); | 126 | extern int dump_task_extended_fpu (struct task_struct *, struct user_fxsr_struct *); |
diff --git a/include/asm-i386/kprobes.h b/include/asm-i386/kprobes.h index 8b6d3a90cd78..ca916a892877 100644 --- a/include/asm-i386/kprobes.h +++ b/include/asm-i386/kprobes.h | |||
@@ -49,6 +49,23 @@ struct arch_specific_insn { | |||
49 | kprobe_opcode_t insn[MAX_INSN_SIZE]; | 49 | kprobe_opcode_t insn[MAX_INSN_SIZE]; |
50 | }; | 50 | }; |
51 | 51 | ||
52 | struct prev_kprobe { | ||
53 | struct kprobe *kp; | ||
54 | unsigned long status; | ||
55 | unsigned long old_eflags; | ||
56 | unsigned long saved_eflags; | ||
57 | }; | ||
58 | |||
59 | /* per-cpu kprobe control block */ | ||
60 | struct kprobe_ctlblk { | ||
61 | unsigned long kprobe_status; | ||
62 | unsigned long kprobe_old_eflags; | ||
63 | unsigned long kprobe_saved_eflags; | ||
64 | long *jprobe_saved_esp; | ||
65 | struct pt_regs jprobe_saved_regs; | ||
66 | kprobe_opcode_t jprobes_stack[MAX_STACK_SIZE]; | ||
67 | struct prev_kprobe prev_kprobe; | ||
68 | }; | ||
52 | 69 | ||
53 | /* trap3/1 are intr gates for kprobes. So, restore the status of IF, | 70 | /* trap3/1 are intr gates for kprobes. So, restore the status of IF, |
54 | * if necessary, before executing the original int3/1 (trap) handler. | 71 | * if necessary, before executing the original int3/1 (trap) handler. |
diff --git a/include/asm-i386/pgtable.h b/include/asm-i386/pgtable.h index 03f3c8ac6383..088a945bf26b 100644 --- a/include/asm-i386/pgtable.h +++ b/include/asm-i386/pgtable.h | |||
@@ -25,6 +25,9 @@ | |||
25 | #include <linux/list.h> | 25 | #include <linux/list.h> |
26 | #include <linux/spinlock.h> | 26 | #include <linux/spinlock.h> |
27 | 27 | ||
28 | struct mm_struct; | ||
29 | struct vm_area_struct; | ||
30 | |||
28 | /* | 31 | /* |
29 | * ZERO_PAGE is a global shared page that is always zero: used | 32 | * ZERO_PAGE is a global shared page that is always zero: used |
30 | * for zero-mapped memory areas etc.. | 33 | * for zero-mapped memory areas etc.. |
diff --git a/include/asm-i386/processor.h b/include/asm-i386/processor.h index 0a4ec764377c..8c02b0318703 100644 --- a/include/asm-i386/processor.h +++ b/include/asm-i386/processor.h | |||
@@ -718,4 +718,10 @@ extern void mtrr_bp_init(void); | |||
718 | #define mtrr_bp_init() do {} while (0) | 718 | #define mtrr_bp_init() do {} while (0) |
719 | #endif | 719 | #endif |
720 | 720 | ||
721 | #ifdef CONFIG_X86_MCE | ||
722 | extern void mcheck_init(struct cpuinfo_x86 *c); | ||
723 | #else | ||
724 | #define mcheck_init(c) do {} while(0) | ||
725 | #endif | ||
726 | |||
721 | #endif /* __ASM_I386_PROCESSOR_H */ | 727 | #endif /* __ASM_I386_PROCESSOR_H */ |