Re: [RFC][PATCH] avoid cpu hot remove of cpus which have special RTtasks.

[Christoph Lameter]

On Fri, 16 Jun 2006, KAMEZAWA Hiroyuki wrote:

> When cpu hot remove happens, tasks on the target cpu will be migrated even if
> no available cpus in tsk->cpus_allowed. (See: move_task_off_dead_cpu().)

Could we kill the process instead? If a process has been forced to run on 
a certain cpu then it is an error to migrate it to a different one. If a 
system wiil do cpu hot remove then the system needs to be configured in 
such a way as to allow processes to be migrated to other processors.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/