mm: hugetlb: free the 2nd vmemmap page associated with each HugeTLB page

[sfrench/cifs-2.6.git] / Documentation / admin-guide / kernel-parameters.txt

diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index 7123524a86b8b4b1ed1a996a986db1495fa3f44d..bc39497f57885ac5eb61e06c0f526b5c5f82eb25 100644 (file)
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -1625,7 +1625,7 @@
                        [KNL] Reguires CONFIG_HUGETLB_PAGE_FREE_VMEMMAP
                        enabled.
                        Allows heavy hugetlb users to free up some more
-                       memory (6 * PAGE_SIZE for each 2MB hugetlb page).
+                       memory (7 * PAGE_SIZE for each 2MB hugetlb page).
                        Format: { on | off (default) }
 
                        on:  enable the feature