| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame] | 1 | --- a/kernel/pf_ring.c |
| 2 | +++ b/kernel/pf_ring.c |
| 3 | @@ -4713,8 +4713,8 @@ void reserve_memory(unsigned long base, |
| 4 | { |
| 5 | struct page *page, *page_end; |
| 6 | |
| 7 | - page_end = virt_to_page(base + mem_len - 1); |
| 8 | - for(page = virt_to_page(base); page <= page_end; page++) |
| 9 | + page_end = virt_to_page((void*)base + mem_len - 1); |
| 10 | + for(page = virt_to_page((void*)base); page <= page_end; page++) |
| 11 | SetPageReserved(page); |
| 12 | } |
| 13 | |
| 14 | @@ -4722,8 +4722,8 @@ void unreserve_memory(unsigned long base |
| 15 | { |
| 16 | struct page *page, *page_end; |
| 17 | |
| 18 | - page_end = virt_to_page(base + mem_len - 1); |
| 19 | - for(page = virt_to_page(base); page <= page_end; page++) |
| 20 | + page_end = virt_to_page((void*)base + mem_len - 1); |
| 21 | + for(page = virt_to_page((void*)base); page <= page_end; page++) |
| 22 | ClearPageReserved(page); |
| 23 | } |
| 24 | |