The patch titled ptrace: powerpc: implement user_single_step_siginfo() has been removed from the -mm tree. Its filename was ptrace-powerpc-implement-user_single_step_siginfo.patch This patch was dropped because it was merged into mainline or a subsystem tree The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: ptrace: powerpc: implement user_single_step_siginfo() From: Oleg Nesterov <oleg@xxxxxxxxxx> Suggested by Roland. Implement user_single_step_siginfo() for powerpc. Signed-off-by: Oleg Nesterov <oleg@xxxxxxxxxx> Acked-by: Roland McGrath <roland@xxxxxxxxxx> Cc: <linux-arch@xxxxxxxxxxxxxxx> Cc: Ingo Molnar <mingo@xxxxxxx> Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx> Cc: "H. Peter Anvin" <hpa@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- arch/powerpc/include/asm/ptrace.h | 2 ++ arch/powerpc/kernel/traps.c | 9 +++++++++ 2 files changed, 11 insertions(+) diff -puN arch/powerpc/include/asm/ptrace.h~ptrace-powerpc-implement-user_single_step_siginfo arch/powerpc/include/asm/ptrace.h --- a/arch/powerpc/include/asm/ptrace.h~ptrace-powerpc-implement-user_single_step_siginfo +++ a/arch/powerpc/include/asm/ptrace.h @@ -140,6 +140,8 @@ extern void user_enable_single_step(stru extern void user_enable_block_step(struct task_struct *); extern void user_disable_single_step(struct task_struct *); +#define ARCH_HAS_USER_SINGLE_STEP_INFO + #endif /* __ASSEMBLY__ */ #endif /* __KERNEL__ */ diff -puN arch/powerpc/kernel/traps.c~ptrace-powerpc-implement-user_single_step_siginfo arch/powerpc/kernel/traps.c --- a/arch/powerpc/kernel/traps.c~ptrace-powerpc-implement-user_single_step_siginfo +++ a/arch/powerpc/kernel/traps.c @@ -174,6 +174,15 @@ int die(const char *str, struct pt_regs return 0; } +void user_single_step_siginfo(struct task_struct *tsk, + struct pt_regs *regs, siginfo_t *info) +{ + memset(info, 0, sizeof(*info)); + info->si_signo = SIGTRAP; + info->si_code = TRAP_TRACE; + info->si_addr = (void __user *)regs->nip; +} + void _exception(int signr, struct pt_regs *regs, int code, unsigned long addr) { siginfo_t info; _ Patches currently in -mm which might be from oleg@xxxxxxxxxx are origin.patch do_wait-optimization-do-not-place-sub-threads-on-task_struct-children-list.patch mm-introduce-coredump-parameter-structure.patch linux-next.patch posix-cpu-timers-reset-expire-cache-when-no-timer-is-running.patch -- To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html