Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial

[linux-2.6-omap-h63xx.git] / Documentation / kernel-parameters.txt

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 755def2cb071b94726ab7902853f1dbf149d1f30..421920897a37bd4a1d3e4167b31bf0b94838d685 100644 (file)
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -492,6 +492,16 @@ and is between 256 and 4096 characters. It is defined in the file
                        Range: 0 - 8192
                        Default: 64
 
+       dma_debug=off   If the kernel is compiled with DMA_API_DEBUG support
+                       this option disables the debugging code at boot.
+
+       dma_debug_entries=<number>
+                       This option allows to tune the number of preallocated
+                       entries for DMA-API debugging code. One entry is
+                       required per DMA-API allocation. Use this if the
+                       DMA-API debugging code disables itself because the
+                       architectural default is too low.
+
        hpet=           [X86-32,HPET] option to control HPET usage
                        Format: { enable (default) | disable | force |
                                verbose }
@@ -1513,7 +1523,9 @@ and is between 256 and 4096 characters. It is defined in the file
 
        noclflush       [BUGS=X86] Don't use the CLFLUSH instruction
 
-       nohlt           [BUGS=ARM,SH]
+       nohlt           [BUGS=ARM,SH] Tells the kernel that the sleep(SH) or
+                       wfi(ARM) instruction doesn't work correctly and not to
+                       use it. This is also useful when using JTAG debugger.
 
        no-hlt          [BUGS=X86-32] Tells the kernel that the hlt
                        instruction doesn't work correctly and not to
@@ -1685,6 +1697,8 @@ and is between 256 and 4096 characters. It is defined in the file
                        See also Documentation/blockdev/paride.txt.
 
        pci=option[,option...]  [PCI] various PCI subsystem options:
+               earlydump       [X86] dump PCI config space before the kernel
+                               changes anything
                off             [X86] don't probe for the PCI bus
                bios            [X86-32] force use of PCI BIOS, don't access
                                the hardware directly. Use this if your machine
@@ -1784,6 +1798,15 @@ and is between 256 and 4096 characters. It is defined in the file
                cbmemsize=nn[KMG]       The fixed amount of bus space which is
                                reserved for the CardBus bridge's memory
                                window. The default value is 64 megabytes.
+               resource_alignment=
+                               Format:
+                               [<order of align>@][<domain>:]<bus>:<slot>.<func>[; ...]
+                               Specifies alignment and device to reassign
+                               aligned memory resources.
+                               If <order of align> is not specified,
+                               PAGE_SIZE is used as alignment.
+                               PCI-PCI bridge can be specified, if resource
+                               windows need to be expanded.
 
        pcie_aspm=      [PCIE] Forcibly enable or disable PCIe Active State Power
                        Management.