Root/
| 1 | --- a/arch/mips/ar7/memory.c |
| 2 | +++ b/arch/mips/ar7/memory.c |
| 3 | @@ -67,5 +67,11 @@ void __init prom_meminit(void) |
| 4 | |
| 5 | void __init prom_free_prom_memory(void) |
| 6 | { |
| 7 | - /* Nothing to free */ |
| 8 | + /* adapted from arch/mips/txx9/generic/setup.c */ |
| 9 | + unsigned long saddr = PHYS_OFFSET + PAGE_SIZE; |
| 10 | + unsigned long eaddr = __pa_symbol(&_text); |
| 11 | + |
| 12 | + /* free memory between prom-record and kernel _text base */ |
| 13 | + if (saddr < eaddr) |
| 14 | + free_init_pages("prom memory", saddr, eaddr); |
| 15 | } |
| 16 |
