提交 b6263ff2 编写于 作者: A Atsushi Nemoto 提交者: Ralf Baechle

MIPS: TXx9: Implement prom_free_prom_memory

Signed-off-by: NAtsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
上级 b27311e1
......@@ -28,6 +28,7 @@
#include <asm/time.h>
#include <asm/reboot.h>
#include <asm/r4kcache.h>
#include <asm/sections.h>
#include <asm/txx9/generic.h>
#include <asm/txx9/pci.h>
#include <asm/txx9tmr.h>
......@@ -394,6 +395,11 @@ void __init prom_init(void)
void __init prom_free_prom_memory(void)
{
unsigned long saddr = PAGE_SIZE;
unsigned long eaddr = __pa_symbol(&_text);
if (saddr < eaddr)
free_init_pages("prom memory", saddr, eaddr);
}
const char *get_system_type(void)
......
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