Am Dienstag, 23. Januar 2018, 21:19:14 CET schrieb Junaid Shahid: Hi Junaid, > gcmaes_encrypt/decrypt perform zero-copy crypto if both the source and > destination satisfy certain conditions (single sglist entry located in > low-mem or within a single high-mem page). But two copies are done > otherwise, even if one of source or destination still satisfies the > zero-copy conditions. This optimization is now extended to avoid the > copy on the side that does satisfy the zero-copy conditions. The patch I pointed you and you nicely integrated was accepted by Herbert into the current tree. This implies that your patch will not apply cleanly any more. May I suggest to rebase it to the current code? Ciao Stephan
