1*433d6423SLionel Sambuc #include "syslib.h"
2*433d6423SLionel Sambuc
3*433d6423SLionel Sambuc /*===========================================================================*
4*433d6423SLionel Sambuc * sys_umap *
5*433d6423SLionel Sambuc *===========================================================================*/
sys_umap(proc_ep,seg,vir_addr,bytes,phys_addr)6*433d6423SLionel Sambuc int sys_umap(proc_ep, seg, vir_addr, bytes, phys_addr)
7*433d6423SLionel Sambuc endpoint_t proc_ep; /* process number to do umap for */
8*433d6423SLionel Sambuc int seg; /* T, D, or S segment */
9*433d6423SLionel Sambuc vir_bytes vir_addr; /* address in bytes with segment*/
10*433d6423SLionel Sambuc vir_bytes bytes; /* number of bytes to be copied */
11*433d6423SLionel Sambuc phys_bytes *phys_addr; /* placeholder for result */
12*433d6423SLionel Sambuc {
13*433d6423SLionel Sambuc message m;
14*433d6423SLionel Sambuc int result;
15*433d6423SLionel Sambuc
16*433d6423SLionel Sambuc m.m_lsys_krn_sys_umap.src_endpt = proc_ep;
17*433d6423SLionel Sambuc m.m_lsys_krn_sys_umap.segment = seg;
18*433d6423SLionel Sambuc m.m_lsys_krn_sys_umap.src_addr = vir_addr;
19*433d6423SLionel Sambuc m.m_lsys_krn_sys_umap.nr_bytes = bytes;
20*433d6423SLionel Sambuc
21*433d6423SLionel Sambuc result = _kernel_call(SYS_UMAP, &m);
22*433d6423SLionel Sambuc *phys_addr = m.m_krn_lsys_sys_umap.dst_addr;
23*433d6423SLionel Sambuc return(result);
24*433d6423SLionel Sambuc }
25*433d6423SLionel Sambuc
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