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authorMike Rapoport <rppt@linux.ibm.com>2019-04-28 15:17:43 +0300
committerJonathan Corbet <corbet@lwn.net>2019-04-30 06:30:01 -0600
commit7d10bdbd6df3d23ac2a54972a3a0559d1e3811ac (patch)
treea2eb64bcc4341720d5ec5c85969947a7e1f2f4dc /include/asm-generic/preempt.h
parent678f784cd6cdd523fe4fb98c45dc7a6a673c2461 (diff)
downloadlinux-7d10bdbd6df3d23ac2a54972a3a0559d1e3811ac.tar.bz2
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>
Diffstat (limited to 'include/asm-generic/preempt.h')
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