fixup! pmm: simpler and bugfix process_memory_range loop

KernelTestFramework · Jan 16, 2024 · 8e1bf05 · 8e1bf05
1 parent 8ed80cb
commit 8e1bf05
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/mm/pmm.c b/mm/pmm.c
@@ -309,7 +309,7 @@ static size_t process_memory_range(unsigned index, unsigned first_avail_region)
     }
 
     while (cur + PAGE_SIZE <= end) {
-        unsigned int order = __builtin_ctz(cur) - 12;
+        unsigned int order = __builtin_ctz(cur) - PAGE_SHIFT;
         if (order >= PAGE_ORDER_1G && cur + ORDER_TO_SIZE(PAGE_ORDER_1G) <= end) {
             add_frame(paddr_to_mfn(cur), PAGE_ORDER_1G);
             cur += ORDER_TO_SIZE(PAGE_ORDER_1G);