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| author | Chris Metcalf <cmetcalf@tilera.com> | 2012-03-29 22:11:09 +0200 |
|---|---|---|
| committer | Chris Metcalf <cmetcalf@tilera.com> | 2012-04-02 18:13:36 +0200 |
| commit | 2858f856021340f3730fa8639dd520a2e4331f7f (patch) | |
| tree | 5dec3cf9478a9507adf8cae7834eca1da3da6778 /usr | |
| parent | arch/tile: implement panic_smp_self_stop() (diff) | |
| download | linux-2858f856021340f3730fa8639dd520a2e4331f7f.tar.xz linux-2858f856021340f3730fa8639dd520a2e4331f7f.zip | |
arch/tile: fix single-stepping over swint1 instructions on tilegx
If we are single-stepping and make a syscall, we call ptrace_notify()
explicitly on the return path back to user space, since we are returning
to a pc value set artificially to the next instruction, and otherwise
we won't register that we stepped over the syscall instruction (swint1).
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
Diffstat (limited to 'usr')
0 files changed, 0 insertions, 0 deletions