Re: Question about isolating CPU's
Paolo Mantegazza <[email protected]>
| Newsgroups | gmane.linux.real-time.rtai |
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| Message-ID | <VI1PR06MB1471EFFB037BEA9782C9D76B90960@VI1PR06MB1471.eurprd06.prod.outlook.com> |
Sorry, i clicked the wrong button. I'm assuming you are referring to irq affinities. At the moment I've none ready, I usually write one for a specific machine I'm working on. It is simple and requires just these steps: - "cat /proc/interrupts" to get the interrupts of interest - writing for each of them "echo affinity_mask >/proc/irq/irq_number_of_interest/smp_affinity" Usually my scripts are just a list of the above command and made executable, with the mask containing the bits of those cpus that are not isolated for RTAI. That's all. Paolo. ________________________________________ From: Rtai [[email protected]] on behalf of Alec Ari [[email protected]] Sent: Wednesday, April 13, 2016 7:47 PM To: [email protected] Subject: Re: [Rtai] Question about isolating CPU's Hi, what simple script are you referring to? Do you have an example? Alec Ari _______________________________________________ Rtai mailing list [email protected] https://mail.rtai.org/cgi-bin/mailman/listinfo/rtai _______________________________________________ Rtai mailing list [email protected] https://mail.rtai.org/cgi-bin/mailman/listinfo/rtai