On 11/12/2013 09:34 PM, Gilles Chanteperdrix wrote:
Hi, for a change, I ran the xeno-regression-test with a lot of debugging and options known to having caused problems in the past and found two issues: on x86 SMP, with full dynticks and debugging enabled (preemptible kernel debugging, mutex, spinlocks, and sleep inside spinlocks), I get the series of warnings at the end of the mail.
Our IRQ deferral might conflict with the RCU state logic (e.g. rcu-irq_enter/exit).
on ARM, when a fault occurs, the fault ode is entered with hardware irqs off (this is a recent change in the mainline kernel, this code used to be executed with hardware irqs on), so I do: ipipe_stall_root(); hard_local_irq_enabled(); But the context checking does not like that.
You mean ipipe_root_only() triggers over the stall point? -- Philippe. _______________________________________________ Xenomai mailing list Xenomai@xenomai.org http://www.xenomai.org/mailman/listinfo/xenomai
