On 29-04-16 13:04, Jarkko Sakkinen wrote: >>> Why would you want to do that? >> >> ... > > Do you see this as a performance issue or why do you think that this > would hurt that much? I don't think it's a performance issue at all. I'm just giving an example of why you'd want to do this. I'm sure people who want to use this instruction set can come up with other uses, so I think the driver should support it. Other drivers on different platform might support this, in which case we should be compatible (to achieve the same enclave measurement). Other Linux drivers support it [1]. I would ask: why would you not want to do this? It seems trivial to expand the current flag into 16 separate flags; one for each 256-byte chunk in the page. [1] https://github.com/jethrogb/sgx-utils/tree/master/linux-driver > /Jarkko Jethro _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel