[CRIU] [PATCH 2/2] criu(8): describe --weak-sysctls

[Kir Kolyshkin]

This is an addition to commit 6273a5c ("Add ability to restore with
missing sysctls on the target node").

Cc: Pavel Tikhomirov <ptikhomirov at virtuozzo.com>
Signed-off-by: Kir Kolyshkin <kir at openvz.org>
---
 Documentation/criu.txt | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/criu.txt b/Documentation/criu.txt
index a161795..b48572c 100644
--- a/Documentation/criu.txt
+++ b/Documentation/criu.txt
@@ -463,6 +463,11 @@ during *dump*, and images are migrated to a less capable CPU and are
 to be restored. By default, *criu* shows an error that CPU capabilities
 are not adequate, but this can be suppressed by using *--cpu-cap=none*.
 
+*--weak-sysctls*::
+   Silently skip restoring sysctls that are not available. This allows
+   to restore on an older kernel, or a kernel configured without some
+   options.
+
 *check*
 ~~~~~~~
 Checks whether the kernel supports the features needed by *criu* to
-- 
2.7.4