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| author | Anshuman Khandual <anshuman.khandual@arm.com> | 2022-04-29 09:16:12 +0300 |
|---|---|---|
| committer | akpm <akpm@linux-foundation.org> | 2022-04-29 09:16:12 +0300 |
| commit | 6c862bd05922af770c5b652037404c4f8131d984 (patch) | |
| tree | 5669ac63de3de972d5166f8ee2d60b10142b679d /mm/sparse-vmemmap.c | |
| parent | 31d17076b07c8ed212b1d865b36b0c7313885ef2 (diff) | |
| download | linux-6c862bd05922af770c5b652037404c4f8131d984.tar.xz | |
mm/mmap: clarify protection_map[] indices
protection_map[] maps vm_flags access combinations into page protection
value as defined by the platform via __PXXX and __SXXX macros. The array
indices in protection_map[], represents vm_flags access combinations but
it's not very intuitive to derive. This makes it clear and explicit.
Link: https://lkml.kernel.org/r/20220404031840.588321-3-anshuman.khandual@arm.com
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/sparse-vmemmap.c')
0 files changed, 0 insertions, 0 deletions