diff options
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/devicetree/bindings/arm/l2c2x0.txt | 6 | ||||
-rw-r--r-- | Documentation/kdump/kdump.txt | 13 | ||||
-rw-r--r-- | Documentation/kernel-parameters.txt | 5 |
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 |