On Thu, May 16, 2013 at 5:31 AM, Manish Katiyar <mkatiyar@xxxxxxxxx> wrote: > Any suggestions how vmware or other virtualised environments do this, or is > this even possible ? Any pointers to the code is appreciated. (Sorry no > locking/synchronisation solutions pls). I am not 100% sure, but either virtualization use LDT, or utilize shadow page in certain ways. So the idea is, each process/thread has their own "page table descriptor", therefore each of them has separate protection mapping. -- regards, Mulyadi Santosa Freelance Linux trainer and consultant blog: the-hydra.blogspot.com training: mulyaditraining.blogspot.com _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies