linux-kernel - Re: [perfmon2] [PATCH 2/2] x86: add PCI extended config space access for AMD Barcelona

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Date:	Fri, 27 Jun 2008 17:35:21 -0400
From:	William Cohen <wcohen@...hat.com>
To:	eranian@...il.com
CC:	Robert Richter <robert.richter@....com>,
	Ingo Molnar <mingo@...e.hu>, linux-kernel@...r.kernel.org,
	perfmon2-devel@...ts.sourceforge.net,
	Arjan van de Ven <arjan@...radead.org>
Subject: Re: [perfmon2] [PATCH 2/2] x86: add PCI extended config space	access
 for AMD Barcelona

stephane eranian wrote:
> Robert,
> 
> This patch was applied to the perfmon GIT tree.
> Please test.
> Thanks.
> 
> 
> On Thu, Jun 19, 2008 at 5:59 PM, Robert Richter <robert.richter@....com> wrote:
>> On 19.06.08 17:50:40, Robert Richter wrote:
>>> This patch implements PCI extended configuration space access for
>>> AMD's Barcelona CPUs. It extends the method using CF8/CFC IO
>>> addresses. An x86 capability bit has been introduced that is set for
>>> CPUs supporting PCI extended config space accesses.
>>>
>>> Signed-off-by: Robert Richter <robert.richter@....com>
>>> Signed-off-by: Ingo Molnar <mingo@...e.hu>
>>> ---
>>>  arch/x86/kernel/cpu/cpu.h |    3 +
>>>  arch/x86/pci/Makefile_32  |    1 +
>>>  arch/x86/pci/Makefile_64  |    2 +-
>>>  arch/x86/pci/amd_bus.c    |  560 +++++++++++++++++++++++++++++++++++++++++++++
>>>  arch/x86/pci/direct.c     |   25 ++-
>>>  arch/x86/pci/k8-bus_64.c  |  528 ------------------------------------------
>>>  arch/x86/pci/pci.h        |    1 +
>>>  7 files changed, 584 insertions(+), 536 deletions(-)
>>>  create mode 100644 arch/x86/pci/amd_bus.c
>>>  delete mode 100644 arch/x86/pci/k8-bus_64.c
>> These patches are for the perfmon/master tree. They are based upon
>> tip/x86/cpu.
>>
>> -Robert
>>
>> --
>> Advanced Micro Devices, Inc.
>> Operating System Research Center
>> email: robert.richter@....com

It looks like the amd_bus.c file didn't get into the git tree. See the builds 
failing because of that.

-Will
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