fix: dealloc_tree wrong starting level

Mivik · Mivik · commit 9564bf5107db · 2025-07-02T22:44:34.000+08:00
diff --git a/page_table_multiarch/src/bits64.rs b/page_table_multiarch/src/bits64.rs
@@ -350,7 +350,7 @@ impl<M: PagingMetaData, PTE: GenericPTE, H: PagingHandler> PageTable64<M, PTE, H
         for i in start_idx..end_idx {
             let entry = &mut dst_table[i];
             if !self.borrowed_entries.set(i, true) {
-                self.dealloc_tree(entry, 1);
+                self.dealloc_tree(entry, 0);
             }
             *entry = src_table[i];
         }
@@ -554,7 +554,7 @@ impl<M: PagingMetaData, PTE: GenericPTE, H: PagingHandler> Drop for PageTable64<
             if self.borrowed_entries.get(i) {
                 continue;
             }
-            self.dealloc_tree(entry, 1);
+            self.dealloc_tree(entry, 0);
         }
         H::dealloc_frame(self.root_paddr());
     }

Original file line number	Diff line number	Diff line change
`@@ -350,7 +350,7 @@ impl<M: PagingMetaData, PTE: GenericPTE, H: PagingHandler> PageTable64<M, PTE, H`
`350`	`350`	`for i in start_idx..end_idx {`
`351`	`351`	`let entry = &mut dst_table[i];`
`352`	`352`	`if !self.borrowed_entries.set(i, true) {`
`353`		`- self.dealloc_tree(entry, 1);`
	`353`	`+ self.dealloc_tree(entry, 0);`
`354`	`354`	`}`
`355`	`355`	`*entry = src_table[i];`
`356`	`356`	`}`
`@@ -554,7 +554,7 @@ impl<M: PagingMetaData, PTE: GenericPTE, H: PagingHandler> Drop for PageTable64<`
`554`	`554`	`if self.borrowed_entries.get(i) {`
`555`	`555`	`continue;`
`556`	`556`	`}`
`557`		`- self.dealloc_tree(entry, 1);`
	`557`	`+ self.dealloc_tree(entry, 0);`
`558`	`558`	`}`
`559`	`559`	`H::dealloc_frame(self.root_paddr());`
`560`	`560`	`}`