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phys_to_virt
Langue: en
Version: October 2010 (fedora - 01/12/10)
Section: 9 (Appels noyau Linux)
NAME
phys_to_virt - map physical address to virtualSYNOPSIS
- void * phys_to_virt(phys_addr_t address);
ARGUMENTS
address
- address to remap
DESCRIPTION
The returned virtual address is a current CPU mapping for the memory address given. It is only valid to use this function on addresses that have a kernel mapping
This function does not handle bus mappings for DMA transfers. In almost all conceivable cases a device driver should not be using this function
AUTHORS
Matthew Wilcox <matthew@wil.cx>
- Author.
Alan Cox <alan@lxorguk.ukuu.org.uk>
- Author.
COPYRIGHT
Contenus ©2006-2024 Benjamin Poulain
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