diff options
| author | Peter Griffin <pgriffin@mpc-data.co.uk> | 2009-05-08 15:50:54 +0100 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2009-05-09 00:11:27 +0900 |
| commit | ba0d474082dfa37fb0efd439b4d0c0234ceb1e80 (patch) | |
| tree | 1726f2fc031d0ab64a208e1b9424871600c34d1b /arch/sh | |
| parent | e73173dbe55e5b4c2306728aad50c8e42194f6d5 (diff) | |
sh: Add ptrace support for NOMMU debugging
Signed-off-by: Peter Griffin <pgriffin@mpc-data.co.uk>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh')
| -rw-r--r-- | arch/sh/kernel/ptrace_32.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/sh/kernel/ptrace_32.c b/arch/sh/kernel/ptrace_32.c index f7b22dd83b0c..3392e835a374 100644 --- a/arch/sh/kernel/ptrace_32.c +++ b/arch/sh/kernel/ptrace_32.c @@ -334,6 +334,14 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) [(addr - (long)&dummy->fpu) >> 2]; } else if (addr == (long) &dummy->u_fpvalid) tmp = !!tsk_used_math(child); + else if (addr == PT_TEXT_ADDR) + tmp = child->mm->start_code; + else if (addr == PT_DATA_ADDR) + tmp = child->mm->start_data; + else if (addr == PT_TEXT_END_ADDR) + tmp = child->mm->end_code; + else if (addr == PT_TEXT_LEN) + tmp = child->mm->end_code - child->mm->start_code; else tmp = 0; ret = put_user(tmp, datap); |