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add ihk_mc_pt_clear_range()

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NAKAMURA Gou
2013-06-11 16:34:51 +09:00
parent 8436f5a5ac
commit 5fc0d90b7d
3 changed files with 239 additions and 6 deletions
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10
kernel/process.c
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@@ -475,13 +475,11 @@ int remove_process_region(struct process *proc,
return -EINVAL;
}
ihk_mc_spinlock_lock_noirq(&proc->vm->page_table_lock);
ihk_mc_spinlock_lock_noirq(&proc->vm->page_table_lock);
/* We defer freeing to the time of exit */
while (start < end) {
ihk_mc_pt_clear_page(proc->vm->page_table, (void *)start);
start += PAGE_SIZE;
}
ihk_mc_spinlock_unlock_noirq(&proc->vm->page_table_lock);
// XXX: check error
ihk_mc_pt_clear_range(proc->vm->page_table, (void *)start, (void *)end);
ihk_mc_spinlock_unlock_noirq(&proc->vm->page_table_lock);
return 0;
}