Hi, > gntdev doesn't even try to handle forking. I wouldn't be surprised if > that is a great way to kill Domain-0. The xen hypervisor will most > likely not be amused to find a pte refering to a granted (but foreign) > page which wasn't established using the grant table interface. Pinning > the pgd of the child process will most likely fail and make the kernel > BUG(). Ok, isn't that bad thanks to the VM_DONTCOPY. The child just doesn't get the grant mapping. cheers, Gerd _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/virtualization
