On 2013-01-13 07:50, John Morris wrote: > On 01/12/2013 01:02 PM, Gilles Chanteperdrix wrote: >> On 01/12/2013 06:26 PM, John Morris wrote: >> >>> Hi list, >>> >>> The el6 packages are coming along nicely: >>> >>> https://github.com/zultron/kernel-ml/tree/branch3.5.3-xeno >>> >>> Still a few problems when running xeno-regression-test. >>> >>> 1) Most worrisome is "kernel BUG at mm/mmap.c:2313! invalid opcode: >>> 0000 [#2] SMP". Is this related to HEAPSZ or STACKPOOLSZ? My mind is >>> getting foggy about all the things I've seen, but it seems like it was >>> happening earlier in the tests until these config values were quadrupled. >> >> >> Try disabling transparent hugepages, as noted by Jan. >> >>> >>> 2) posix/mprotect is failing: "FAILURE: sigdebug_handler triggered, >>> reason 2 memory write after exec enable". >>> >>> 3) FPU warning: "fptest.h:24: Warning: Linux is compiled to use FPU in >>> kernel-space. For this reason, switchtest can not test using FPU in >>> Linux kernel-space." >>> >>> Regression test run log: >>> http://www.zultron.com/static/2013/01/xenomai/foo-xeno-regression-test.log >> >> >> You should normally use the -l option to use a non default "load", and >> run the test for a long time. >> >> See xeno-regression-test --help and dohell --help >> >> > > > Jan's fix appears to have solved 1) above, but 2) posix/mprotect is > still failing. Thanks for the xeno-regression-test tips; ran a couple > more (not for a long time, will do that later).
Can you clarify how your setup looks like? The kernel is a vanilla 3.5.3 patched with ipipe-core-3.5.3-x86-2.patch? And then you just disabled THP? Or did you switch to my for-upstream/3.5 I-pipe branch? I'll have a look at your .config next week. Jan -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 261 bytes Desc: OpenPGP digital signature URL: <http://www.xenomai.org/pipermail/xenomai/attachments/20130113/978ba193/attachment.pgp> _______________________________________________ Xenomai mailing list [email protected] http://www.xenomai.org/mailman/listinfo/xenomai
