From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <4E70EA11.6060502@domain.hid> Date: Wed, 14 Sep 2011 19:53:21 +0200 From: Jan Kiszka MIME-Version: 1.0 References: <4E70A876.3020009@domain.hid> <4E70AADF.6010201@domain.hid> <1316011174.8027.7.camel@domain.hid> In-Reply-To: <1316011174.8027.7.camel@domain.hid> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Subject: Re: [Xenomai-help] multicore: reserving core(s) for Xenomai List-Id: Help regarding installation and common use of Xenomai List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Henry Bausley Cc: "xenomai@xenomai.org" On 2011-09-14 16:39, Henry Bausley wrote: > Jan does the lack of 100% isolation imply if a Xenomai kernel thread > running on the isolated CPU used to much duty cycle Linux would lock up > since it couldn't get a chance at the isolated cpu. Yep - just like some plain Linux RT thread running as CPU hog on a vanilla kernel with highest prio and rt-group throttling disabled. Jan -- Siemens AG, Corporate Technology, CT T DE IT 1 Corporate Competence Center Embedded Linux