Augustin Cavalier 47e97829f6 kernel/vm: Add "unmergeable" flag to VMCache.
ramfs needs to create caches that are both temporary and unmergeable,
so add another flag to make this state possible.

Otherwise, mmap'ed files from ramfs might wind up in VMCache
trying to merge the caches when the last one is closed, which
we don't want.
(cherry picked from commit a8877df135c0395285945b11a75d57e10b7aecdf)

Change-Id: Iec9549f5f36207968e1502ce1a0d5fb9354f02d1
Reviewed-on: https://review.haiku-os.org/c/haiku/+/8027
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
2024-08-14 22:37:36 +00:00
..
2024-07-17 19:11:50 +00:00
2024-08-08 10:45:56 -04:00