Name
remap_vmalloc_range —
map vmalloc pages to userspace
Synopsis
int remap_vmalloc_range ( | struct vm_area_struct * | vma, |
| void * | addr, |
| unsigned long | pgoff) ; |
Arguments
vma
vma to cover (map full range of vma)
addr
vmalloc memory
pgoff
number of pages into addr before first page to map
Description
This function checks that addr is a valid vmalloc'ed area, and
that it is big enough to cover the vma. Will return failure if
that criteria isn't met.
Similar to remap_pfn_range
(see mm/memory.c)