Call pmap_copy() only for map entries which have the backing object
instantiated.
Calling pmap_copy() on non-faulted anonymous memory entries is useless.
Noted and reviewed by: alc
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Description
Description
Details
Details
- Provenance
kib Authored on Jun 21 2017, 6:54 PM - Parents
- rG00de677313c7: Assert that the protection of a new map entry is a subset of the max
- Branches
- Unknown
- Tags