| commit | 7d10bdbd6df3d23ac2a54972a3a0559d1e3811ac | [log] [tgz] |
|---|---|---|
| author | Mike Rapoport <rppt@linux.ibm.com> | Sun Apr 28 15:17:43 2019 +0300 |
| committer | Jonathan Corbet <corbet@lwn.net> | Tue Apr 30 06:30:01 2019 -0600 |
| tree | a2eb64bcc4341720d5ec5c85969947a7e1f2f4dc | |
| parent | 678f784cd6cdd523fe4fb98c45dc7a6a673c2461 [diff] |
docs/vm: add documentation of memory models
Describe what {FLAT,DISCONTIG,SPARSE}MEM are and how they manage to
maintain pfn <-> struct page correspondence.
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>