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-rw-r--r--Documentation/devicetree/bindings/arm/l2c2x0.txt6
-rw-r--r--Documentation/kdump/kdump.txt13
-rw-r--r--Documentation/kernel-parameters.txt5
3 files changed, 9 insertions, 15 deletions
diff --git a/Documentation/devicetree/bindings/arm/l2c2x0.txt b/Documentation/devicetree/bindings/arm/l2c2x0.txt
index fe0398c5c77b..c453ab5553cd 100644
--- a/Documentation/devicetree/bindings/arm/l2c2x0.txt
+++ b/Documentation/devicetree/bindings/arm/l2c2x0.txt
@@ -84,6 +84,12 @@ Optional properties:
- prefetch-instr : Instruction prefetch. Value: <0> (forcibly disable),
<1> (forcibly enable), property absent (retain settings set by
firmware)
+- arm,dynamic-clock-gating : L2 dynamic clock gating. Value: <0> (forcibly
+ disable), <1> (forcibly enable), property absent (OS specific behavior,
+ preferrably retain firmware settings)
+- arm,standby-mode: L2 standby mode enable. Value <0> (forcibly disable),
+ <1> (forcibly enable), property absent (OS specific behavior,
+ preferrably retain firmware settings)
Example:
diff --git a/Documentation/kdump/kdump.txt b/Documentation/kdump/kdump.txt
index bc4bd5a44b88..88ff63d5fde3 100644
--- a/Documentation/kdump/kdump.txt
+++ b/Documentation/kdump/kdump.txt
@@ -263,12 +263,6 @@ The syntax is:
crashkernel=<range1>:<size1>[,<range2>:<size2>,...][@offset]
range=start-[end]
-Please note, on arm, the offset is required.
- crashkernel=<range1>:<size1>[,<range2>:<size2>,...]@offset
- range=start-[end]
-
- 'start' is inclusive and 'end' is exclusive.
-
For example:
crashkernel=512M-2G:64M,2G-:128M
@@ -307,10 +301,9 @@ Boot into System Kernel
on the memory consumption of the kdump system. In general this is not
dependent on the memory size of the production system.
- On arm, use "crashkernel=Y@X". Note that the start address of the kernel
- will be aligned to 128MiB (0x08000000), so if the start address is not then
- any space below the alignment point may be overwritten by the dump-capture kernel,
- which means it is possible that the vmcore is not that precise as expected.
+ On arm, the use of "crashkernel=Y@X" is no longer necessary; the
+ kernel will automatically locate the crash kernel image within the
+ first 512MB of RAM if X is not given.
Load the Dump-capture Kernel
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 18d7f5bea077..4e76a349b6f8 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -2959,11 +2959,6 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
for broken drivers that don't call it.
skip_isa_align [X86] do not align io start addr, so can
handle more pci cards
- firmware [ARM] Do not re-enumerate the bus but instead
- just use the configuration from the
- bootloader. This is currently used on
- IXP2000 systems where the bus has to be
- configured a certain way for adjunct CPUs.
noearly [X86] Don't do any early type 1 scanning.
This might help on some broken boards which
machine check when some devices' config space