lkml.org 
[lkml]   [2011]   [Apr]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: Disable PCI while CONFIG_PCI=y
From
Yes I read that but my ARCH is arm.

Thanks,

On Wed, Apr 13, 2011 at 3:10 PM, Randy Dunlap <rdunlap@xenotime.net> wrote:
> On Wed, 13 Apr 2011 15:05:59 -0500 Xianghua Xiao wrote:
>
>> Is it possible to do something like 'pci=off' to have the same effect
>> as turning of CONFIG_PCI during menuconfig?
>> I want to build one image for both PCIE RC and PCIE EP(endpoint), for
>> EP I do not need PCI to be enabled at all.
>>
>> looking at drivers/pci/pci.c I don't see such option exists, am I
>> missing something?
>
> Hm. Documentation/kernel-parameters.txt says:
>
>
>        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
>
> What $ARCH are you using?
>
> See arch/x86/pci/common.c::pcibios_setup() for code that handles
>        pci=off
>
> ---
> ~Randy
> *** Remember to use Documentation/SubmitChecklist when testing your code ***
>
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2011-04-14 00:03    [W:0.041 / U:8.284 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site