diff options
Diffstat (limited to 'include/asm-sparc64')
| -rw-r--r-- | include/asm-sparc64/kprobes.h | 20 | ||||
| -rw-r--r-- | include/asm-sparc64/ptrace.h | 3 |
2 files changed, 23 insertions, 0 deletions
diff --git a/include/asm-sparc64/kprobes.h b/include/asm-sparc64/kprobes.h index a8d326a598f0..7ba845320f5c 100644 --- a/include/asm-sparc64/kprobes.h +++ b/include/asm-sparc64/kprobes.h @@ -3,6 +3,7 @@ #include <linux/config.h> #include <linux/types.h> +#include <linux/percpu.h> typedef u32 kprobe_opcode_t; @@ -18,6 +19,25 @@ struct arch_specific_insn { kprobe_opcode_t insn[MAX_INSN_SIZE]; }; +struct prev_kprobe { + struct kprobe *kp; + unsigned int status; + unsigned long orig_tnpc; + unsigned long orig_tstate_pil; +}; + +/* per-cpu kprobe control block */ +struct kprobe_ctlblk { + unsigned long kprobe_status; + unsigned long kprobe_orig_tnpc; + unsigned long kprobe_orig_tstate_pil; + long *jprobe_saved_esp; + struct pt_regs jprobe_saved_regs; + struct pt_regs *jprobe_saved_regs_location; + struct sparc_stackf jprobe_saved_stack; + struct prev_kprobe prev_kprobe; +}; + #ifdef CONFIG_KPROBES extern int kprobe_exceptions_notify(struct notifier_block *self, unsigned long val, void *data); diff --git a/include/asm-sparc64/ptrace.h b/include/asm-sparc64/ptrace.h index 6194f771e9fc..7eba90c6c753 100644 --- a/include/asm-sparc64/ptrace.h +++ b/include/asm-sparc64/ptrace.h @@ -94,6 +94,9 @@ struct sparc_trapf { #define STACKFRAME32_SZ sizeof(struct sparc_stackf32) #ifdef __KERNEL__ + +#define __ARCH_SYS_PTRACE 1 + #define force_successful_syscall_return() \ do { current_thread_info()->syscall_noerror = 1; \ } while (0) |