| commit | f195e2bff3000b8bc251ee6f685e0f027eec6f25 | |
| author | Andreas Schwab <schwab@linux-m68k.org> | |
| Tue, 19 May 2009 13:38:01 +0000 (19 15:38 +0200) | ||
| committer | Geert Uytterhoeven <geert@linux-m68k.org> | |
| Fri, 4 Dec 2009 20:22:35 +0000 (4 21:22 +0100) | ||
| tree | 6a872faedca9f07af26b7ba90551258a10a3bd94 | treesnapshot (tar.gz zip) |
| parent | faa47b466935e73251b18b17d51455b06ed65764 | commitdiff |
m68k: ptrace fixes
This fixes the following issues in ptrace:
- when single stepping into the signal handler stop at the first insn of
the handler
- handle non-zero stkadj when accessing pc and sr in ptregs
- correctly handle PT_SR in PTRACE_POKEUSR
- report -EIO when trying to read unknown offset in PTRACE_PEEKUSR
Additionally, the handling of the special case that PT_SR accesses a 16
bit word instead of a 32 bit word has been moved into get_reg/put_reg.
Signed-off-by: Andreas Schwab <schwab@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
This fixes the following issues in ptrace:
- when single stepping into the signal handler stop at the first insn of
the handler
- handle non-zero stkadj when accessing pc and sr in ptregs
- correctly handle PT_SR in PTRACE_POKEUSR
- report -EIO when trying to read unknown offset in PTRACE_PEEKUSR
Additionally, the handling of the special case that PT_SR accesses a 16
bit word instead of a 32 bit word has been moved into get_reg/put_reg.
Signed-off-by: Andreas Schwab <schwab@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
| arch/m68k/kernel/entry.S | diffblobblamehistory | |
| arch/m68k/kernel/ptrace.c | diffblobblamehistory |