Messages in this thread | | | Date | Thu, 5 Feb 2009 19:15:34 +0100 | From | Ingo Molnar <> | Subject | Re: [PATCH] x86/pci: host mmconfig detect clean up v2 |
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* Yinghai Lu <yinghai@kernel.org> wrote:
> Impact: not assume one place for mmconfig in nb > > prepare for following case: amd fam10h + mcp55 > CPU MSR has some range, mcp55 pci config will have another one. > > also prepare for mcp55 + io55 system. every one will have one range. > > if it s mcp55 detect duties to execlude range that is used by CPU MSR > aka, if CPU state bus 0-255, range in mcp55 need to be dropped. > because HW in CPU will not route that mcp55 mmconfig to handle it. > > v2: fix e7520 exit path > > Signed-off-by: Yinghai Lu <yinghai.lu@kernel.org> > > --- > arch/x86/pci/mmconfig-shared.c | 98 ++++++++++++++++++++++------------------- > 1 file changed, 54 insertions(+), 44 deletions(-)
looks good to me. One for the PCI tree?
Acked-by: Ingo Molnar <mingo@elte.hu>
Ingo
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