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Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if not already assigned

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From: Mike Travis
Subject: Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if not already assigned
Date: Friday, May 28, 2010 - 10:10 am

H. Peter Anvin wrote:

Apparently you're missing the point of the patch?  The patch is needed
because BIOS is purposely not assigning I/O BAR's to devices that won't
use them, freeing up the resource for devices that do need them.  Where
is the "all" resources that are not reachable?

Thanks,
Mike
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Messages in current thread:
[Patch 1/1] x86 pci: Add option to not assign BAR's if not ..., Mike Travis, (Wed May 12, 11:14 am)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., Bjorn Helgaas, (Thu May 13, 11:56 am)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., Bjorn Helgaas, (Thu May 13, 11:58 am)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., H. Peter Anvin, (Thu May 13, 12:08 pm)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., Mike Travis, (Thu May 13, 12:12 pm)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., Mike Travis, (Thu May 13, 12:13 pm)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., Mike Habeck, (Thu May 13, 12:38 pm)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., Bjorn Helgaas, (Thu May 13, 12:54 pm)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., Bjorn Helgaas, (Thu May 13, 1:02 pm)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., H. Peter Anvin, (Thu May 13, 1:09 pm)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., Mike Habeck, (Thu May 13, 1:27 pm)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., H. Peter Anvin, (Thu May 13, 1:34 pm)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., Yinghai Lu, (Thu May 13, 1:36 pm)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., Jesse Barnes, (Fri May 14, 3:25 pm)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., Mike Travis, (Fri May 14, 3:34 pm)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., H. Peter Anvin, (Fri May 14, 3:35 pm)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., Mike Travis, (Fri May 14, 3:40 pm)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., Jesse Barnes, (Fri May 14, 3:47 pm)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., Mike Travis, (Fri May 14, 3:59 pm)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., Jesse Barnes, (Fri May 14, 4:06 pm)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., H. Peter Anvin, (Fri May 14, 4:20 pm)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., Mike Travis, (Fri May 14, 4:23 pm)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., Jesse Barnes, (Fri May 14, 4:28 pm)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., H. Peter Anvin, (Fri May 14, 4:32 pm)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., Jesse Barnes, (Fri May 14, 4:33 pm)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., Jesse Barnes, (Fri May 14, 4:34 pm)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., H. Peter Anvin, (Fri May 14, 4:39 pm)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., H. Peter Anvin, (Fri May 14, 4:40 pm)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., Jesse Barnes, (Fri May 14, 5:00 pm)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., Jesse Barnes, (Fri May 14, 5:02 pm)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., H. Peter Anvin, (Fri May 14, 5:14 pm)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., Mike Travis, (Fri May 14, 7:25 pm)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., Mike Travis, (Fri May 28, 9:53 am)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., H. Peter Anvin, (Fri May 28, 10:00 am)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., Mike Travis, (Fri May 28, 10:10 am)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., Jesse Barnes, (Fri May 28, 12:28 pm)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., H. Peter Anvin, (Fri May 28, 1:04 pm)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., Mike Travis, (Mon May 31, 4:12 am)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., H. Peter Anvin, (Mon May 31, 9:36 am)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., Bjorn Helgaas, (Tue Jun 1, 3:49 pm)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., H. Peter Anvin, (Wed Jun 2, 12:31 am)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., Bjorn Helgaas, (Wed Jun 2, 8:45 am)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., H. Peter Anvin, (Wed Jun 2, 8:47 am)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., Mike Habeck, (Wed Jun 2, 8:53 am)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., Jesse Barnes, (Wed Jun 2, 8:53 am)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., Bjorn Helgaas, (Wed Jun 2, 9:40 am)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., H. Peter Anvin, (Tue Jun 8, 5:53 pm)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., Jesse Barnes, (Tue Jun 8, 6:26 pm)
Re: [Patch 1/1] x86 pci: Add option to not assign BAR's if ..., Mike Habeck, (Wed Jun 9, 7:23 am)