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-rw-r--r--Documentation/admin-guide/mm/pagemap.rst9
1 files changed, 6 insertions, 3 deletions
diff --git a/Documentation/admin-guide/mm/pagemap.rst b/Documentation/admin-guide/mm/pagemap.rst
index 3f7bade2c231..340a5aee9b80 100644
--- a/Documentation/admin-guide/mm/pagemap.rst
+++ b/Documentation/admin-guide/mm/pagemap.rst
@@ -75,9 +75,10 @@ number of times a page is mapped.
20. NOPAGE
21. KSM
22. THP
- 23. BALLOON
+ 23. OFFLINE
24. ZERO_PAGE
25. IDLE
+ 26. PGTABLE
* ``/proc/kpagecgroup``. This file contains a 64-bit inode number of the
memory cgroup each page is charged to, indexed by PFN. Only available when
@@ -118,8 +119,8 @@ Short descriptions to the page flags
identical memory pages dynamically shared between one or more processes
22 - THP
contiguous pages which construct transparent hugepages
-23 - BALLOON
- balloon compaction page
+23 - OFFLINE
+ page is logically offline
24 - ZERO_PAGE
zero page for pfn_zero or huge_zero page
25 - IDLE
@@ -128,6 +129,8 @@ Short descriptions to the page flags
Note that this flag may be stale in case the page was accessed via
a PTE. To make sure the flag is up-to-date one has to read
``/sys/kernel/mm/page_idle/bitmap`` first.
+26 - PGTABLE
+ page is in use as a page table
IO related page flags
---------------------