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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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11
kernel/system/do_exit.c
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@@ -56,9 +56,11 @@ register struct proc *rc; /* slot of process to clean up */
/* Don't clear if already cleared. */
if(isemptyp(rc)) return;
/* Remove the process' ability to send and receive messages */
clear_endpoint(rc);
/* Turn off any alarm timers at the clock. */
reset_timer(&priv(rc)->s_alarm_timer);
@@ -70,10 +72,10 @@ register struct proc *rc; /* slot of process to clean up */
/* Check the table with IRQ hooks to see if hooks should be released. */
for (i=0; i < NR_IRQ_HOOKS; i++) {
int proc;
if (rc->p_endpoint == irq_hooks[i].proc_nr_e) {
if (rc->p_endpoint == irq_hooks[i].proc_nr_e) {
rm_irq_handler(&irq_hooks[i]); /* remove interrupt handler */
irq_hooks[i].proc_nr_e = NONE; /* mark hook as free */
}
}
}
/* Release the process table slot. If this is a system process, also
@@ -83,9 +85,12 @@ register struct proc *rc; /* slot of process to clean up */
*/
if (priv(rc)->s_flags & SYS_PROC) priv(rc)->s_proc_nr = NONE;
#if 0
/* Clean up virtual memory */
if (rc->p_misc_flags & MF_VM)
if (rc->p_misc_flags & MF_VM) {
vm_map_default(rc);
}
#endif
}
#endif /* USE_EXIT */