[PATCH] ZVC/zone_reclaim: Leave 1% of unmapped pagecache pages for file I/O
[powerpc.git] / Documentation / kernel-parameters.txt
index bf5d2cd..86e9282 100644 (file)
@@ -1665,6 +1665,10 @@ running once the system is up.
        usbhid.mousepoll=
                        [USBHID] The interval which mice are to be polled at.
 
+       vdso=           [IA-32]
+                       vdso=1: enable VDSO (default)
+                       vdso=0: disable VDSO mapping
+
        video=          [FB] Frame buffer configuration
                        See Documentation/fb/modedb.txt.
 
@@ -1681,9 +1685,14 @@ running once the system is up.
                        decrease the size and leave more room for directly
                        mapped kernel RAM.
 
-       vmhalt=         [KNL,S390]
+       vmhalt=         [KNL,S390] Perform z/VM CP command after system halt.
+                       Format: <command>
+
+       vmpanic=        [KNL,S390] Perform z/VM CP command after kernel panic.
+                       Format: <command>
 
-       vmpoff=         [KNL,S390]
+       vmpoff=         [KNL,S390] Perform z/VM CP command after power off.
+                       Format: <command>
 
        waveartist=     [HW,OSS]
                        Format: <io>,<irq>,<dma>,<dma2>