On Wed, Oct 29, 2014 at 2:16 PM, Gilles Chanteperdrix <[email protected]> wrote: > On Wed, Oct 29, 2014 at 09:23:16AM +0800, GP Orcullo wrote: >> Exynos is not using the arm global timers. > > I do not understand what you mean... You said you had problems > when the global timer was shared with Linux, this patches tries to > address that by not remapping the global timer for xenomai, and > sharing the mapping defined by Linux. And now you say Exynos is not > using the global timers? You will have to explain a bit more than > that... I quote what you said: > >> >> The problem was traced to the tsc emulation, the counter somehow gets >> >> messed up when the global timer is shared with Linux. > >
Sorry, I was referring to the global timer that exynos uses - MCT, multi core timer. >> >> I'm still experiencing some intermittent "rcu_preempt detected stalls". >> >> Maybe I'm dealing with more than one issue here. >> > > I would tend to prefer solving them one by one, and from where I > stand the global timer issue is not solved. > > -- > Gilles. -- GP Orcullo _______________________________________________ Xenomai mailing list [email protected] http://www.xenomai.org/mailman/listinfo/xenomai
