Lines Matching +full:resource +full:- +full:files

38 .Bd -ragged -offset indent
45 .Bd -literal -offset indent
51 .Bd -ragged -offset indent
59 are present for those devices and it creates device special files for all
62 Programs can open these device special files and perform register-level
72 Especially hardware diagnostics requires a somewhat user-friendly interface
76 Device special files created for I/O port resources allow
108 This ioctl request returns the extend of the resource covered by this
111 .Bd -literal
118 The device special files created for memory mapped I/O resources behave
120 Additionally, device special files for memory mapped I/O resources allow
135 .Ss DMA pseudo resource
152 .Bd -literal
194 .Bl -tag -width XXXX
202 sub-structure.
217 sub-structure.
220 sub-structure on return.
235 sub-structure.
241 sub-structure is filled on return with details of the allocation.
286 sub-structure.
307 sub-structure contains the result of the operation.
329 A sub-section of the memory can be targeted by specifying the relative
337 sub-structure.
355 .Sh FILES
356 All device special files corresponding to a PCI device are located under
363 .Bl -tag -width XXXXXX -compact -offset indent
382 that contains the BAR offset and the resource type.
383 A resource type can be either
392 Consequently, all device special files corresponding to an ISA device are
399 created that contains the resource identification used by the kernel and
400 the resource type.
401 The resource type can be either
412 If the ISA device is not a Plug-and-Play device nor present in the ACPI
418 single memory mapped I/O region will have the following device special files:
420 .Bl -tag -width XXXXXX -compact -offset indent
425 A legacy floppy controller will have the following device files:
427 .Bl -tag -width XXXXXX -compact -offset indent
459 At the very least, an operation is needed on the DMA pseudo resource