diff options
Diffstat (limited to 'include/asm-i386')
-rw-r--r-- | include/asm-i386/desc.h | 6 | ||||
-rw-r--r-- | include/asm-i386/kprobes.h | 7 |
2 files changed, 9 insertions, 4 deletions
diff --git a/include/asm-i386/desc.h b/include/asm-i386/desc.h index 494e73bca095..89b8b82c82b3 100644 --- a/include/asm-i386/desc.h +++ b/include/asm-i386/desc.h | |||
@@ -24,11 +24,13 @@ struct Xgt_desc_struct { | |||
24 | unsigned short pad; | 24 | unsigned short pad; |
25 | } __attribute__ ((packed)); | 25 | } __attribute__ ((packed)); |
26 | 26 | ||
27 | extern struct Xgt_desc_struct idt_descr, cpu_gdt_descr[NR_CPUS]; | 27 | extern struct Xgt_desc_struct idt_descr; |
28 | DECLARE_PER_CPU(struct Xgt_desc_struct, cpu_gdt_descr); | ||
29 | |||
28 | 30 | ||
29 | static inline struct desc_struct *get_cpu_gdt_table(unsigned int cpu) | 31 | static inline struct desc_struct *get_cpu_gdt_table(unsigned int cpu) |
30 | { | 32 | { |
31 | return ((struct desc_struct *)cpu_gdt_descr[cpu].address); | 33 | return (struct desc_struct *)per_cpu(cpu_gdt_descr, cpu).address; |
32 | } | 34 | } |
33 | 35 | ||
34 | #define load_TR_desc() __asm__ __volatile__("ltr %w0"::"q" (GDT_ENTRY_TSS*8)) | 36 | #define load_TR_desc() __asm__ __volatile__("ltr %w0"::"q" (GDT_ENTRY_TSS*8)) |
diff --git a/include/asm-i386/kprobes.h b/include/asm-i386/kprobes.h index 27cac050a60e..a0d2d74a7dda 100644 --- a/include/asm-i386/kprobes.h +++ b/include/asm-i386/kprobes.h | |||
@@ -27,6 +27,9 @@ | |||
27 | #include <linux/types.h> | 27 | #include <linux/types.h> |
28 | #include <linux/ptrace.h> | 28 | #include <linux/ptrace.h> |
29 | 29 | ||
30 | #define __ARCH_WANT_KPROBES_INSN_SLOT | ||
31 | |||
32 | struct kprobe; | ||
30 | struct pt_regs; | 33 | struct pt_regs; |
31 | 34 | ||
32 | typedef u8 kprobe_opcode_t; | 35 | typedef u8 kprobe_opcode_t; |
@@ -40,14 +43,14 @@ typedef u8 kprobe_opcode_t; | |||
40 | 43 | ||
41 | #define JPROBE_ENTRY(pentry) (kprobe_opcode_t *)pentry | 44 | #define JPROBE_ENTRY(pentry) (kprobe_opcode_t *)pentry |
42 | #define ARCH_SUPPORTS_KRETPROBES | 45 | #define ARCH_SUPPORTS_KRETPROBES |
43 | #define arch_remove_kprobe(p) do {} while (0) | ||
44 | 46 | ||
47 | void arch_remove_kprobe(struct kprobe *p); | ||
45 | void kretprobe_trampoline(void); | 48 | void kretprobe_trampoline(void); |
46 | 49 | ||
47 | /* Architecture specific copy of original instruction*/ | 50 | /* Architecture specific copy of original instruction*/ |
48 | struct arch_specific_insn { | 51 | struct arch_specific_insn { |
49 | /* copy of the original instruction */ | 52 | /* copy of the original instruction */ |
50 | kprobe_opcode_t insn[MAX_INSN_SIZE]; | 53 | kprobe_opcode_t *insn; |
51 | }; | 54 | }; |
52 | 55 | ||
53 | struct prev_kprobe { | 56 | struct prev_kprobe { |