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DateWed, 26 Mar 2008 22:29:59 +0100
FromIngo Molnar <>
SubjectRe: [patch] pci: revert "PCI: remove transparent bridge sizing"
* Gary Hade <garyhade@us.ibm.com> wrote:

> On Wed, Mar 26, 2008 at 02:54:58PM +0100, Ingo Molnar wrote:
> > 
> > * Ivan Kokshaysky <ink@jurassic.park.msu.ru> wrote:
> > 
> > > Thomas, can you put CONFIG_RESOURCES_64BIT=y back and either revert 
> > > commit 8fa5913d54f3b1e09948e6a0db34da887e05ff1f, or just comment out 
> > > these two lines in drivers/pci/setup-bus.c:
> > > 
> > > 		if (bus->self->transparent)
> > > 			break;
> > > 
> > > and check if it helps?
> > 
> > alternatively, try x86.git/latest which has the revert below included.
> 
> As the author of the "PCI: remove transparent bridge sizing" change, I 
> apologize for the trouble it seems to have caused. [...]

no need to apologize, bugs happen. Could we perhaps add a WARN_ON() 
somewhere to detect the nonsensical (for that particular hardware) 
resource setup?

	Ingo
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