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    Subject[patch 3/5] use generic_access_phys for pci mmap on x86
    Use generic_access_phys for ptrace and /proc/pid/mem access to
    PCI device memory on x86. This makes it possible to debug the
    X server.

    Signed-off-by: Rik van Riel <riel@redhat.com>

    Index: ptrace-2.6.26-rc2-mm1/arch/x86/pci/i386.c
    ===================================================================
    --- ptrace-2.6.26-rc2-mm1.orig/arch/x86/pci/i386.c 2008-05-15 12:46:41.000000000 -0400
    +++ ptrace-2.6.26-rc2-mm1/arch/x86/pci/i386.c 2008-05-15 13:34:36.000000000 -0400
    @@ -280,6 +280,7 @@ static void pci_track_mmap_page_range(st
    static struct vm_operations_struct pci_mmap_ops = {
    .open = pci_track_mmap_page_range,
    .close = pci_unmap_page_range,
    + .access = generic_access_phys,
    };

    int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
    --
    All Rights Reversed



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