On Thu, Jun 09, 2016 at 06:45:46PM -0400, James Simmons wrote: > From: Bruno Faccini <bruno.faccini@xxxxxxxxx> > > As part of LU-3848 and LU-4330, it has been discovered that LNET > MEs and small MDs (<=128 Bytes) are allocated in <size-128> kmem_cache > and thus can suffer quite frequent corruptions, from other modules or > Kernel parts, that occur there. To avoid this, MEs and small-MDs > specific kmem_cache have been created. What? Who corrupts them? That shouldn't be possible, and on some systems, even if you do ask for a separate slab, it will be merged togther with others of the same size. So this patch doesn't do all that much. I think you are having some other problem here, changing to a separate memory cache shouldn't solve corruption issues. sorry, greg k-h _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel