Merge branch 'for-rmk' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux...

[mirror_ubuntu-eoan-kernel.git] / Documentation / kernel-parameters.txt

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 992cda68fa63b8a2b3a289e67c1d91700f5ddc06..ed3708f8d0dbae4ec5ad73bd3056aeda1c06b73d 100644 (file)
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -403,6 +403,10 @@ and is between 256 and 4096 characters. It is defined in the file
        bttv.pll=       See Documentation/video4linux/bttv/Insmod-options
        bttv.tuner=     and Documentation/video4linux/bttv/CARDLIST
 
+       bulk_remove=off [PPC]  This parameter disables the use of the pSeries
+                       firmware feature for flushing multiple hpte entries
+                       at a time.
+
        c101=           [NET] Moxa C101 synchronous serial card
 
        cachesize=      [BUGS=X86-32] Override level 2 CPU cache size detection.
@@ -1490,6 +1494,10 @@ and is between 256 and 4096 characters. It is defined in the file
        mtdparts=       [MTD]
                        See drivers/mtd/cmdlinepart.c.
 
+       multitce=off    [PPC]  This parameter disables the use of the pSeries
+                       firmware feature for updating multiple TCE entries
+                       at a time.
+
        onenand.bdry=   [HW,MTD] Flex-OneNAND Boundary Configuration
 
                        Format: [die0_boundary][,die0_lock][,die1_boundary][,die1_lock]
@@ -1614,6 +1622,8 @@ and is between 256 and 4096 characters. It is defined in the file
        noapic          [SMP,APIC] Tells the kernel to not make use of any
                        IOAPICs that may be present in the system.
 
+       noautogroup     Disable scheduler automatic task group creation.
+
        nobats          [PPC] Do not use BATs for mapping kernel lowmem
                        on "Classic" PPC cores.
 
@@ -2459,12 +2469,13 @@ and is between 256 and 4096 characters. It is defined in the file
                        to facilitate early boot debugging.
                        See also Documentation/trace/events.txt
 
-       tsc=            Disable clocksource-must-verify flag for TSC.
+       tsc=            Disable clocksource stability checks for TSC.
                        Format: <string>
                        [x86] reliable: mark tsc clocksource as reliable, this
-                       disables clocksource verification at runtime.
-                       Used to enable high-resolution timer mode on older
-                       hardware, and in virtualized environment.
+                       disables clocksource verification at runtime, as well
+                       as the stability checks done at bootup. Used to enable
+                       high-resolution timer mode on older hardware, and in
+                       virtualized environment.
                        [x86] noirqtime: Do not use TSC to do irq accounting.
                        Used to run time disable IRQ_TIME_ACCOUNTING on any
                        platforms where RDTSC is slow and this accounting