lkml.org 
[lkml]   [2007]   [Oct]   [11]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v2 1/2] PCI: Add 'nodomains' boot option, and pci_domains_supported global
Jeff Garzik wrote:
> * Introduce pci_domains_supported global, hardcoded to zero if
> !CONFIG_PCI_DOMAINS.
>
> * Introduce 'nodomains' boot option, which clears pci_domains_supported
> on platforms that enable it by default (x86, x86-64, and others when
> they are converted to use this).
>
> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
> ---
> Revised per Andi's comments, and split into two patches.
>
> As found in jgarzik/misc-2.6.git#ALL and jgarzik/misc-2.6.git#pciseg.
>
> Documentation/kernel-parameters.txt | 2 ++
> drivers/pci/pci.c | 13 +++++++++++++
> include/linux/pci.h | 7 +++++--
> 3 files changed, 20 insertions(+), 2 deletions(-)

As a note, if this wasn't obvious, this was not implemented in
x86-specific code because I think other arches can/should be able to
hook into this.

The default !CONFIG_PCI_DOMAINS implementation continues to work for all
such arches.


-
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: 2007-10-11 23:19    [W:0.050 / U:20.840 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site