Messages in this thread | | | Date | Fri, 10 Jul 2020 18:15:27 +0200 | From | Christoph Hellwig <> | Subject | user_access_{save,restore}() semantics |
| |
Hi Peter,
can you explain (and maybe document while we're at it) what the exact semantics of the user_access_{save,restore} helpers are?
Reverse engineering from the commit text they seem to be about saving the current uaccess state. But do they also enable/disable anything?
| |