[DragonFlyBSD - Submit #2390] PCIe memory mapped config

Sepherosa Ziehau via Redmine bugtracker-admin at leaf.dragonflybsd.org
Fri Jul 20 00:13:12 PDT 2012


Issue #2390 has been updated by Sepherosa Ziehau.


On Wed, Jun 20, 2012 at 3:37 PM, Romick Romick via Redmine
<bugtracker-admin at leaf.dragonflybsd.org> wrote:
>
> Issue #2390 has been reported by Romick Romick.
>
> ----------------------------------------
> Submit #2390: PCIe memory mapped config
> http://bugs.dragonflybsd.org/issues/2390
>
> Author: Romick Romick
> Status: New
> Priority: Normal
> Assignee:
> Category:
> Target version:
>
>
> Hello,
> Writing 0xffffffff to BAR while memory address decoding in the PCI command register is enabled may make PCIe memory mapped configuration region inaccessible. Disabling memory address decoding can help.
>
> Patch
> http://yrabbit.freeshell.org/pcie.diff

Could you repost the patch?  It is no longer there.  I am going to commit it.

Thanks,
sephe

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----------------------------------------
Submit #2390: PCIe memory mapped config
http://bugs.dragonflybsd.org/issues/2390

Author: Romick Romick
Status: New
Priority: Normal
Assignee: 
Category: 
Target version: 


Hello,
Writing 0xffffffff to BAR while memory address decoding in the PCI command register is enabled may make PCIe memory mapped configuration region inaccessible. Disabling memory address decoding can help.

Patch 
http://yrabbit.freeshell.org/pcie.diff


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