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SubjectRe: [PATCH 16/16 v6] PCI: document the new PCI boot parameters
Bjorn Helgaas wrote:
> On Wednesday 22 October 2008 02:45:31 am Yu Zhao wrote:
>> Document the new PCI[x86] boot parameters.
>>
>> Cc: Alex Chiang <achiang@hp.com>
>> Cc: Grant Grundler <grundler@parisc-linux.org>
>> Cc: Greg KH <greg@kroah.com>
>> Cc: Ingo Molnar <mingo@elte.hu>
>> Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
>> Cc: Matthew Wilcox <matthew@wil.cx>
>> Cc: Randy Dunlap <randy.dunlap@oracle.com>
>> Cc: Roland Dreier <rdreier@cisco.com>
>> Signed-off-by: Yu Zhao <yu.zhao@intel.com>
>>
>> ---
>> Documentation/kernel-parameters.txt | 10 ++++++++++
>> 1 files changed, 10 insertions(+), 0 deletions(-)
>>
>> diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
>> index 53ba7c7..5482ae0 100644
>> --- a/Documentation/kernel-parameters.txt
>> +++ b/Documentation/kernel-parameters.txt
>> @@ -1677,6 +1677,16 @@ 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.
>> + assign-mmio=[dddd:]bb [X86] reassign memory resources of all
>> + devices under bus [dddd:]bb (dddd is the domain
>> + number and bb is the bus number).
>> + assign-pio=[dddd:]bb [X86] reassign io port resources of all

"io" in text should be "IO" or "I/O". (Small "io" is OK as a parameter placeholder.)

>> + devices under bus [dddd:]bb (dddd is the domain
>> + number and bb is the bus number).
>> + align-mmio=[dddd:]bb:dd.f [X86] relocate memory resources of a
>> + device to minimum PAGE_SIZE alignment (dddd is
>> + the domain number and bb, dd and f is the bus,

are the bus,

>> + device and function number).
>>
>> pcie_aspm= [PCIE] Forcibly enable or disable PCIe Active State Power
>> Management.
>
> I think it's nicer to have the documentation change included in the
> patch that implements the change. For example, I think this and
> patch 9/16 "add boot option to align ..." should be folded into
> a single patch. And similarly for the other documentation patches.
>
> Bjorn



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