subject:"\[Xenomai\-core\] \[RFC\]\[PATCH v2\] Allow for deregistering current mode user space address"

Re: [Xenomai-core] [RFC][PATCH v2] Allow for deregistering current mode user space address

2010-03-06 Thread Gilles Chanteperdrix

Jan Kiszka wrote: Gilles Chanteperdrix wrote: Jan Kiszka wrote: Gilles Chanteperdrix wrote: Jan Kiszka wrote: Gilles Chanteperdrix wrote: Jan Kiszka wrote: This adds __xn_sys_drop_u_mode, a syscall to deregister the u_mode user space address passed on shadow creation for the current

Re: [Xenomai-core] [RFC][PATCH v2] Allow for deregistering current mode user space address

2010-03-05 Thread Jan Kiszka

Gilles Chanteperdrix wrote: Jan Kiszka wrote: Gilles Chanteperdrix wrote: Jan Kiszka wrote: This adds __xn_sys_drop_u_mode, a syscall to deregister the u_mode user space address passed on shadow creation for the current thread. We need this in order to safely shut down a thread that wants to