On Fri, Oct 02, 2015 at 09:56:39AM -0600, Jim Cromie wrote:
On Sun, Sep 27, 2015 at 8:52 AM, <Valdis.Kletnieks@vt.edu> wrote:
On Sun, 27 Sep 2015 15:08:57 +1300, vibnwis said:
Xenomai patching succeeded but when running one of is test apps, "latency" showing
0"000.000| BUG in low_init(): [main] mlockall: Cannot allocate memory And the mailing list member suggested the following
Is that in dmesg, or output from the test program? Is there more output, or is that it?
Personally, if TRACE_IRQFLAGS is causing an issue with mlock, I'd suspect a very buggy patch indeed. If it can't tolerate a trace function being turned on, there;s probably some very questionable coding in there.....
FWIW, I think Xenomai is far better smelling than your quick sniff has told your olfactory sensors
Actually, I think the following answer on the xenomai mailing list: http://xenomai.org/pipermail/xenomai/2015-September/035126.html Should make clear the fact that the answer about TRACE_IRQFLAGS was an answer to the errors in the kernel log, not an answer to the issue with mlockall. -- Gilles. https://click-hack.org