linux-kernel - [PATCH v2] Documentation: vm.txt: Adding 'nr_hugepages

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Message-Id: <20180720133500.10475-1-pdhamdhe@redhat.com>
Date:   Fri, 20 Jul 2018 19:05:00 +0530
From:   Prashant Dhamdhere <pdhamdhe@...hat.com>
To:     corbet@....net
Cc:     linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
        pdhamdhe@...hat.com
Subject: [PATCH v2] Documentation: vm.txt: Adding 'nr_hugepages_mempolicy' parameter description.

This patch adds 'nr_hugepages_mempolicy' parameter which is currently missing
in 'vm.txt' file. It also contains a short description of 'nr_hugepages_mempolicy'
parameter.

Signed-off-by: Prashant Dhamdhere <pdhamdhe@...hat.com>
---
 Documentation/sysctl/vm.txt | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/Documentation/sysctl/vm.txt b/Documentation/sysctl/vm.txt
index 697ef8c225df..b17ceb0e5a47 100644
--- a/Documentation/sysctl/vm.txt
+++ b/Documentation/sysctl/vm.txt
@@ -44,6 +44,7 @@ Currently, these files are in /proc/sys/vm:
 - mmap_rnd_bits
 - mmap_rnd_compat_bits
 - nr_hugepages
+- nr_hugepages_mempolicy
 - nr_overcommit_hugepages
 - nr_trim_pages         (only if CONFIG_MMU=n)
 - numa_zonelist_order
@@ -519,6 +520,15 @@ See Documentation/admin-guide/mm/hugetlbpage.rst
 
 ==============================================================
 
+nr_hugepages_mempolicy
+
+Change the size of the hugepage pool at run-time on a specific
+set of NUMA nodes.
+
+See Documentation/admin-guide/mm/hugetlbpage.rst
+
+==============================================================
+
 nr_overcommit_hugepages
 
 Change the maximum size of the hugepage pool. The maximum is
-- 
2.17.1