diff options
| -rw-r--r-- | exec.c | 6 |
1 files changed, 3 insertions, 3 deletions
@@ -1922,7 +1922,7 @@ static void *subpage_init (target_phys_addr_t base, uint32_t *phys, need_subpage = 1; \ } \ \ - if (end_addr - addr > TARGET_PAGE_SIZE) \ + if ((start_addr + orig_size) - addr >= TARGET_PAGE_SIZE) \ end_addr2 = TARGET_PAGE_SIZE - 1; \ else { \ end_addr2 = (start_addr + orig_size - 1) & ~TARGET_PAGE_MASK; \ @@ -1944,9 +1944,9 @@ void cpu_register_physical_memory(target_phys_addr_t start_addr, unsigned long orig_size = size; void *subpage; - end_addr = start_addr + (target_phys_addr_t)size; size = (size + TARGET_PAGE_SIZE - 1) & TARGET_PAGE_MASK; - for(addr = start_addr; addr < end_addr; addr += TARGET_PAGE_SIZE) { + end_addr = start_addr + (target_phys_addr_t)size; + for(addr = start_addr; addr != end_addr; addr += TARGET_PAGE_SIZE) { p = phys_page_find(addr >> TARGET_PAGE_BITS); if (p && p->phys_offset != IO_MEM_UNASSIGNED) { unsigned long orig_memory = p->phys_offset; |