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    SubjectRe: [PATCH 17/20] xen/x86/PCI: Add support for the Xen PCI subsystem
    On Wed,  4 Aug 2010 14:19:12 -0400
    Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> wrote:

    > From: Alex Nixon <alex.nixon@citrix.com>
    >
    > The frontend stub lives in arch/x86/pci/xen.c, alongside other
    > sub-arch PCI init code (e.g. olpc.c).
    >
    > It provides a mechanism for Xen PCI frontend to setup/destroy
    > legacy interrupts, MSI/MSI-X, and PCI configuration operations.
    >
    > [ Impact: add core of Xen PCI support ]
    > [ v2: Removed the IOMMU code and only focusing on PCI. Dropping:
    > drivers/pci/Makefile, drivers/pci/xen-iommu.c, arch/x86/kernel/pci-dma.c
    > and arch/x86/include/asm/xen/iommu.h]
    > [ v3: removed usage of pci_scan_all_fns as that does not exist]
    > [ v4: introduced pci_xen value to fix compile warnings]
    > [ v5: squished fixes+features in one patch, changed Reviewed-by to Ccs]
    > Signed-off-by: Alex Nixon <alex.nixon@citrix.com>
    > Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
    > Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
    > Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
    > Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
    > Cc: "H. Peter Anvin" <hpa@zytor.com>
    > Cc: Matthew Wilcox <willy@linux.intel.com>
    > Cc: Qing He <qing.he@intel.com>
    > Cc: Thomas Gleixner <tglx@linutronix.de>
    > Cc: x86@kernel.org
    > Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
    > ---

    Fine with me if this stuff goes in with the rest of the Xen bits,
    presumably through the x86 tree.

    Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org>

    --
    Jesse Barnes, Intel Open Source Technology Center


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