On 2015年07月17日 09:51, Sukadev Bhattiprolu wrote:
Zumeng Chen [zumeng.c...@gmail.com] wrote:
| 3. What I have seen in 3.14.x kernel,
| ======================
| And so far, no more difference to 4.x kernel from me about this part if
| I'm right.
|
| *) With 1028ccf5
|
| perf list|grep -i syscall got me nothing.
|
|
| *) Without 1028ccf5
| root@localhost:~# perf list|grep -i syscall
| syscalls:sys_enter_socket [Tracepoint event]
| syscalls:sys_exit_socket [Tracepoint event]
| syscalls:sys_enter_socketpair [Tracepoint event]
| syscalls:sys_exit_socketpair [Tracepoint event]
| syscalls:sys_enter_bind [Tracepoint event]
| syscalls:sys_exit_bind [Tracepoint event]
| syscalls:sys_enter_listen [Tracepoint event]
| syscalls:sys_exit_listen [Tracepoint event]
| ... ...
Are you seeing this on big-endian or little-endian system?
Big one.
IIRC, I saw the opposite behavior on an LE system a few months ago.
i.e. without 1028ccf5, 'perf listf|grep syscall' failed.
I wonder if this has anything to do with the bug.
Cheers,
Zumeng
Applying 1028ccf5, seemed to fix it.
Sukadev
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