Hi, Rui Nuno Capela wrote: > On 06/23/2011 07:17 AM, Ralf Mardorf wrote: >> >> I used the config from the self-build kernel 2.6.33.9-rt31 and run >> oldconfig only to configure 2.6.39. I didn't make music until now using >> this kernel. Yes, I wish to "emulate" the PREEMPT_RT, since common >> PREEMPT only kernels never did, what I needed. >> >> What do I need to set? >> >> $ cat config-2.6.39.1 | grep PREEMPT >> CONFIG_TREE_PREEMPT_RCU=y >> CONFIG_PREEMPT_RCU=y >> CONFIG_PREEMPT_NOTIFIERS=y >> # CONFIG_PREEMPT_NONE is not set >> # CONFIG_PREEMPT_VOLUNTARY is not set >> CONFIG_PREEMPT=y >> >> IIUC this is correct?! >> > > yes. > > and don't forget to add "threadirqs" to your kernel bootloader > line--only then you'll get "rtirq" to do its magic as it used to do on > a genuine -rt kernel. > I'm just setting up a new computer, and I also installed the same 2.6.39 kernel... I guess that passing "threadirqs" as a kernel argument is equivalent to have CONFIG_IRQ_FORCED_THREADING=y as a kernel option. Am I right? Best regards, Natanael. _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user
