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Date: Thu, 5 Feb 2009 19:15:34 +0100 From: Ingo Molnar <mingo@...e.hu> To: Yinghai Lu <yinghai@...nel.org>, Jesse Barnes <jbarnes@...tuousgeek.org> Cc: Ed Swierk <eswierk@...stanetworks.com>, tglx@...utronix.de, mingo@...hat.com, hpa@...or.com, linux-kernel@...r.kernel.org, lenb@...nel.org, linux-acpi@...r.kernel.org, jbarnes@...tuousgeek.org, linux-pci@...r.kernel.org Subject: Re: [PATCH] x86/pci: host mmconfig detect clean up v2 * Yinghai Lu <yinghai@...nel.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@...nel.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@...e.hu> Ingo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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