+++ /dev/null
---- a/arch/mips/ar7/memory.c
-+++ b/arch/mips/ar7/memory.c
-@@ -66,5 +66,11 @@ void __init prom_meminit(void)
-
- void __init prom_free_prom_memory(void)
- {
-- /* Nothing to free */
-+ /* adapted from arch/mips/txx9/generic/setup.c */
-+ unsigned long saddr = PHYS_OFFSET + PAGE_SIZE;
-+ unsigned long eaddr = __pa_symbol(&_text);
-+
-+ /* free memory between prom-record and kernel _text base */
-+ if (saddr < eaddr)
-+ free_init_pages("prom memory", saddr, eaddr);
- }