DEFINE_FREE_PT_FN(l5, free_pt_l4)
DEFINE_FREE_PT_FN(l6, free_pt_l5)
-static void free_pagetable(struct protection_domain *domain)
+static struct page *free_sub_pt(unsigned long root, int mode,
+ struct page *freelist)
{
- unsigned long root = (unsigned long)domain->pt_root;
- struct page *freelist = NULL;
-
- switch (domain->mode) {
+ switch (mode) {
case PAGE_MODE_NONE:
break;
case PAGE_MODE_1_LEVEL:
BUG();
}
+ return freelist;
+}
+
+static void free_pagetable(struct protection_domain *domain)
+{
+ unsigned long root = (unsigned long)domain->pt_root;
+ struct page *freelist = NULL;
+
+ free_sub_pt(root, domain->mode, freelist);
+
free_page_list(freelist);
}