On 02/16/2014 09:59 AM, Daniel Borkmann wrote: > From: Vlastimil Babka <vbabka@xxxxxxx> > This patch fixes the issue by adding VM_MIXEDMAP flag to VM_SPECIAL, > a list of flags that make vma's non-mlockable and non-mergeable. > The reasoning is that VM_MIXEDMAP vma's are similar to VM_PFNMAP, > which is already on the VM_SPECIAL list, and both are intended > for non-LRU pages where mlocking makes no sense anyway. Related > Lkml discussion can be found in [2]. > > [1] tools/testing/selftests/net/psock_tpacket > [2] https://lkml.org/lkml/2014/1/10/427 > > Signed-off-by: Vlastimil Babka <vbabka@xxxxxxx> > Reported-by: Daniel Borkmann <dborkman@xxxxxxxxxx> > Tested-by: Daniel Borkmann <dborkman@xxxxxxxxxx> > Cc: Thomas Hellstrom <thellstrom@xxxxxxxxxx> > Cc: John David Anglin <dave.anglin@xxxxxxxx> > Cc: HATAYAMA Daisuke <d.hatayama@xxxxxxxxxxxxxx> > Cc: Konstantin Khlebnikov <khlebnikov@xxxxxxxxxx> > Cc: Carsten Otte <cotte@xxxxxxxxxx> > Cc: Jared Hulbert <jaredeh@xxxxxxxxx> > Cc: Hannes Frederic Sowa <hannes@xxxxxxxxxxxxxxxxxxx> > Cc: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx> > Cc: Rik van Riel <riel@xxxxxxxxxx> > Cc: <stable@xxxxxxxxxxxxxxx> [3.11.x+] Acked-by: Rik van Riel <riel@xxxxxxxxxx> -- All rights reversed -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html