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(parent: a8874e7) | patch
mm: introduce mm_[p4d|pud|pmd]_folded
authorMartin Schwidefsky <schwidefsky@de.ibm.com>
Mon, 15 Oct 2018 08:25:57 +0000 (10:25 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Fri, 2 Nov 2018 07:31:53 +0000 (08:31 +0100)
commit1071fc5779d9846fec56a4ff6089ab08cac1ab72
tree9e20a5fd7a7a2c993e89ef28497dd52f9974daaetree | snapshot
parenta8874e7e8a8896f2b6c641f4b8e2473eafd35204commit | diff
mm: introduce mm_[p4d|pud|pmd]_folded

Add three architecture overrideable functions to test if the
p4d, pud, or pmd layer of a page table is folded or not.

Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
include/asm-generic/pgtable.h diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)