[lttng-dev] What are sys calls starting with compat?
Thibault, Daniel
Daniel.Thibault at drdc-rddc.gc.ca
Tue Dec 10 09:57:21 EST 2013
> Date: Tue, 10 Dec 2013 01:55:48 +0000 (UTC)
>
> System calls with "compat" prefix are for e.g. 32-bit processes running on a 64-bit kernel:
> those processes are using a different system call table (ia32 for Intel) than 64-bit processes,
> and therefore those system calls are named "compat_*" by LTTng.
>
> Mathieu
I presume the LTTng event names will also be prefixed with "compat_". For instance, "compat_sys_rmdir". Or would it be "sys_compat_rmdir"? And what of the exit_syscall and sys_unknown events?
Daniel U. Thibault
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