centos man page for remap_vmalloc_range_partial

Query: remap_vmalloc_range_partial

OS: centos

Section: 9

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

REMAP_VMALLOC_RANGE_(9) 				    Memory Management in Linux					   REMAP_VMALLOC_RANGE_(9)

NAME
remap_vmalloc_range_partial - map vmalloc pages to userspace
SYNOPSIS
int remap_vmalloc_range_partial(struct vm_area_struct * vma, unsigned long uaddr, void * kaddr, unsigned long size);
ARGUMENTS
vma vma to cover uaddr target user address to start at kaddr virtual address of vmalloc kernel memory size size of map area
RETURNS
0 for success, -Exxx on failure This function checks that kaddr is a valid vmalloc'ed area, and that it is big enough to cover the range starting at uaddr in vma. Will return failure if that criteria isn't met. Similar to remap_pfn_range (see mm/memory.c)
COPYRIGHT
Kernel Hackers Manual 3.10 June 2014 REMAP_VMALLOC_RANGE_(9)
Related Man Pages
copyinstr(9) - mojave
copy(9) - debian
copyinstr(9) - osx
copyin(9) - osx
copyout(9) - osx
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