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Diffstat (limited to 'Documentation/admin-guide/mm/pagemap.rst')
| -rw-r--r-- | Documentation/admin-guide/mm/pagemap.rst | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/admin-guide/mm/pagemap.rst b/Documentation/admin-guide/mm/pagemap.rst index f2817a801596..caba0f52dd36 100644 --- a/Documentation/admin-guide/mm/pagemap.rst +++ b/Documentation/admin-guide/mm/pagemap.rst @@ -118,7 +118,7 @@ Short descriptions to the page flags 21 - KSM Identical memory pages dynamically shared between one or more processes. 22 - THP - Contiguous pages which construct transparent hugepages. + Contiguous pages which construct THP of any size and mapped by any granularity. 23 - OFFLINE The page is logically offline. 24 - ZERO_PAGE @@ -231,7 +231,7 @@ Following flags about pages are currently supported: - ``PAGE_IS_PRESENT`` - Page is present in the memory - ``PAGE_IS_SWAPPED`` - Page is in swapped - ``PAGE_IS_PFNZERO`` - Page has zero PFN -- ``PAGE_IS_HUGE`` - Page is THP or Hugetlb backed +- ``PAGE_IS_HUGE`` - Page is PMD-mapped THP or Hugetlb backed - ``PAGE_IS_SOFT_DIRTY`` - Page is soft-dirty The ``struct pm_scan_arg`` is used as the argument of the IOCTL. |