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vm_map_ram
Langue: en
Version: May 2009 (fedora - 06/07/09)
Section: 9 (Appels noyau Linux)
NAME
vm_map_ram - map pages linearly into kernel virtual address (vmalloc space)SYNOPSIS
- void * vm_map_ram(struct page ** pages, unsigned int count, int node, pgprot_t prot);
ARGUMENTS
pages
- an array of pointers to the pages to be mapped
count
- number of pages
node
- prefer to allocate data structures on this node
prot
- memory protection to use. PAGE_KERNEL for regular RAM
RETURNS
a pointer to the address that has been mapped, or NULL on failure
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