1PCI_MMAP_LEGACY_MEM(9)        Hardware Interfaces       PCI_MMAP_LEGACY_MEM(9)
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NAME

6       pci_mmap_legacy_mem - map legacy PCI memory into user memory space
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SYNOPSIS

9       int pci_mmap_legacy_mem(struct file * filp, struct kobject * kobj,
10                               struct bin_attribute * attr,
11                               struct vm_area_struct * vma);
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ARGUMENTS

14       filp
15           open sysfs file
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17       kobj
18           kobject corresponding to device to be mapped
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20       attr
21           struct bin_attribute for this file
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23       vma
24           struct vm_area_struct passed to mmap
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DESCRIPTION

27       Uses an arch specific callback, pci_mmap_legacy_mem_page_range, to mmap
28       legacy memory space (first meg of bus space) into application virtual
29       memory space.
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32Kernel Hackers Manual 2.6.       November 2011          PCI_MMAP_LEGACY_MEM(9)
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