https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=232878
--- Comment #3 from [email protected] --- Some more information on the flag from Mark Kettenis: > The flag is called __MAP_NOFAULT. It is somewhat deliberately > undocumented as we didn't want to encourage people too much to use it. > > The flag gets translated into UVM_ET_NOFAULT in OpenBSD's vm > subsystem. The idea is that if the pages backing the mapping are not > available (i.e. if a file got truncated) it will be replaced with > anonymous zero-filled memory. In other words, if the mapped data for > a specific memory page isn't available it would behave as if the page > was mapped with the MAP_ANON flag. -- You are receiving this mail because: You are the assignee for the bug. _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-bugs To unsubscribe, send any mail to "[email protected]"
