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pci_map_rom(9) [centos man page]

PCI_MAP_ROM(9)							Hardware Interfaces						    PCI_MAP_ROM(9)

NAME
pci_map_rom - map a PCI ROM to kernel space SYNOPSIS
void __iomem * pci_map_rom(struct pci_dev * pdev, size_t * size); ARGUMENTS
pdev pointer to pci device struct size pointer to receive size of pci window over ROM RETURN
kernel virtual pointer to image of ROM Map a PCI ROM into kernel space. If ROM is boot video ROM, the shadow BIOS copy will be returned instead of the actual ROM. COPYRIGHT
Kernel Hackers Manual 3.10 June 2014 PCI_MAP_ROM(9)

Check Out this Related Man Page

NRPORTS(5)						     Linux Programmer's Manual							NRPORTS(5)

NAME
nrports - NET/ROM port configuration file. DESCRIPTION
Nrports is an ASCII file that contains information about each of the NET/ROM ports that are to be used. When dealing with an NET/ROM util- ity such as call, it takes an optional argument that is the port name. This port name is a reference to the line within nrports, which has the same name. The information on each line contains enough information to bind the command to a particular NET/ROM interface, this binding is done by matching the callsign on the line in nrports with the callsign of the port set by ifconfig. The nrports file may contain comments that begin with a # in the first column, or a port description in the following format, each field being delimited by white space: name callsign alias paclen description The field descriptions are: name this is the unique NET/ROM port identifier. callsign the callsign of the NET/ROM interface to bind to. alias this is the alias of the NET/ROM port. paclen is the default packet size for this interface. description a free format description of this interface, this field extends to the end of the line. It may contain spaces. FILES
/etc/ax25/nrports SEE ALSO
call(1), netrom(4), ifconfig(8), nrparms(8). Linux 2 August 1996 NRPORTS(5)
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