korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-16 08:44:21 +08:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'kprobes' of git://git.linaro.org/people/nico/linux into fixes

Browse Source
This commit is contained in:
Russell King 2011-04-29 11:02:45 +01:00
commit 408133e9dc
3 changed files with 470 additions and 329 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
arch/arm/include/asm/kprobes.h
View File

@ -39,10 +39,13 @@ typedef u32 kprobe_opcode_t;
struct kprobe;
typedef void (kprobe_insn_handler_t)(struct kprobe *, struct pt_regs *);
typedef unsigned long (kprobe_check_cc)(unsigned long);
/* Architecture specific copy of original instruction. */
struct arch_specific_insn {
kprobe_opcode_t *insn;
kprobe_insn_handler_t *insn_handler;
kprobe_check_cc *insn_check_cc;
};
struct prev_kprobe {

793
arch/arm/kernel/kprobes-decode.c
View File

File diff suppressed because it is too large Load Diff

3
arch/arm/kernel/kprobes.c
View File

@ -134,7 +134,8 @@ static void __kprobes singlestep(struct kprobe *p, struct pt_regs *regs,
struct kprobe_ctlblk *kcb)
{
regs->ARM_pc += 4;
p->ainsn.insn_handler(p, regs);
if (p->ainsn.insn_check_cc(regs->ARM_cpsr))
p->ainsn.insn_handler(p, regs);
}
/*