mirror of
https://github.com/drasko/codezero.git
synced 2026-01-12 10:53:16 +01:00
27 lines
848 B
Groff
27 lines
848 B
Groff
.TH L4_MAP 7 2009-11-02 "Codezero" "Codezero Programmer's Manual"
|
|
.SH NAME
|
|
.nf
|
|
.BR "l4_map" "- Sets up virtual to physical address mappings."
|
|
|
|
.SH SYNOPSIS
|
|
.nf
|
|
.B #include <l4lib/arch/syscalls.h>
|
|
.B #include <l4lib/arch/syslib.h>
|
|
|
|
.BI "int l4_map(void " "*p" ", void " "*v" ", u32 " "npages" ", u32 " "flags" ", l4id_t " "tid" ")"
|
|
.SH DESCRIPTION
|
|
.BR l4_map() " Sets up virtual to physical address mappings."
|
|
|
|
.RB "Sets up a virtual to physical mapping for the thread identified by " "tid" ", from virtual address " "v" " to physical address " "p" ", spanning " "npages" " number of pages, using the given " "flags" "."
|
|
|
|
|
|
.SH L4 Userspace Library Functions
|
|
|
|
.nf
|
|
/*
|
|
* Map given physical address to a virtual address
|
|
* in the current task spanning npages in size.
|
|
*/
|
|
|
|
.BI "static inline void *l4_map_helper(void " "*phys" ", int " "npages" ");"
|