phys_to_virt(9)
NAME
phys_to_virt - map physical address to virtual
SYNOPSIS
void * phys_to_virt(unsigned long 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@redhat.com>
- Author.