Re: [PATCH -v2] pci: clear bridge resource size if BIOS assign badone

From: Yinghai Lu
Date: Tue Jun 08 2010 - 19:37:08 EST

On 06/08/2010 03:48 PM, Bjorn Helgaas wrote:
> On Tuesday, June 08, 2010 03:43:50 pm Jesse Barnes wrote:

> In this case, the aperture *size* from the BIOS is actually OK, but
> the beginning of the aperture overlaps system memory. With Yinghai's
> patch, we reduce the size and move the start. Windows was able to
> just move the start of the aperture and preserve the original
> 0x20000000 size (but I think it had to move something else out of
> the way).

are you sure? that looks more aggressive.

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