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Basic VM and other minor improvements.

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Not complete, probably not fully debugged or optimized.
This commit is contained in:
Ben Gras
2008-11-19 12:26:10 +00:00
parent c888305e21
commit c078ec0331
273 changed files with 10814 additions and 4305 deletions
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20
kernel/system/do_profbuf.c
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@@ -25,26 +25,24 @@ register message *m_ptr; /* pointer to request message */
* about the location of their profiling table and the control structure
* which is used to enable the kernel to have the tables cleared.
*/
int proc_nr, len;
int proc_nr;
vir_bytes vir_dst;
struct proc *rp;
/* Store process name, control struct, table locations. */
isokendpt(m_ptr->m_source, &proc_nr);
if(!isokendpt(m_ptr->m_source, &proc_nr))
return EDEADSRCDST;
if(cprof_procs_no >= NR_SYS_PROCS)
return ENOSPC;
rp = proc_addr(proc_nr);
cprof_proc_info[cprof_procs_no].endpt = who_e;
cprof_proc_info[cprof_procs_no].name = rp->p_name;
len = (phys_bytes) sizeof (void *);
vir_dst = (vir_bytes) m_ptr->PROF_CTL_PTR;
cprof_proc_info[cprof_procs_no].ctl =
numap_local(proc_nr, vir_dst, len);
vir_dst = (vir_bytes) m_ptr->PROF_MEM_PTR;
cprof_proc_info[cprof_procs_no].buf =
numap_local(proc_nr, vir_dst, len);
cprof_proc_info[cprof_procs_no].ctl_v = (vir_bytes) m_ptr->PROF_CTL_PTR;
cprof_proc_info[cprof_procs_no].buf_v = (vir_bytes) m_ptr->PROF_MEM_PTR;
cprof_procs_no++;