4 Nov
2021
4 Nov
'21
3:09 p.m.
On Thu, 2021-11-04 at 17:04 +0200, Jarkko Sakkinen wrote:
This can be achieved by iterating through all of the enclave pages, which share the same shmem page for storing their PCMD's, as the one being faulted back. If none of those pages is swapped, the PCMD page can safely truncated.
We have bookkeeping in place for this: encl->page_array.
/Jarkko