thp, mm: split_huge_page(): caller need to lock page

[cascardo/linux.git] / Documentation / kernel-parameters.txt

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index b7d4487..5a6235e 100644 (file)
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -608,6 +608,10 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
                        cut the overhead, others just disable the usage. So
                        only cgroup_disable=memory is actually worthy}
 
+       cgroup.memory=  [KNL] Pass options to the cgroup memory controller.
+                       Format: <string>
+                       nosocket -- Disable socket memory accounting.
+
        checkreqprot    [SELINUX] Set initial checkreqprot flag value.
                        Format: { "0" | "1" }
                        See security/selinux/Kconfig help text.
@@ -2989,6 +2993,12 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
                        may be specified.
                        Format: <port>,<port>....
 
+       ppc_strict_facility_enable
+                       [PPC] This option catches any kernel floating point,
+                       Altivec, VSX and SPE outside of regions specifically
+                       allowed (eg kernel_enable_fpu()/kernel_disable_fpu()).
+                       There is some performance impact when enabling this.
+
        print-fatal-signals=
                        [KNL] debug: print fatal signals