From 97ce9a8d6c9b50ea38f45d05a73fded2e0701ddf Mon Sep 17 00:00:00 2001
From: Nicolas Schichan <nschichan@freebox.fr>
Date: Mon, 20 Aug 2007 15:57:38 +0200
Subject: [PATCH] [MIPS] Unconditionally writeback and invalidate caches on
kexec.
Signed-off-by: Nicolas Schichan <nschichan@freebox.fr>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
arch/mips/kernel/machine_kexec.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/arch/mips/kernel/machine_kexec.c b/arch/mips/kernel/machine_kexec.c
index 22960d67cf07..85beb9b0b2d0 100644
--- a/arch/mips/kernel/machine_kexec.c
+++ b/arch/mips/kernel/machine_kexec.c
@@ -78,11 +78,8 @@ machine_kexec(struct kimage *image)
*/
local_irq_disable();
- flush_icache_range(reboot_code_buffer,
- reboot_code_buffer + KEXEC_CONTROL_CODE_SIZE);
-
printk("Will call new kernel at %08lx\n", image->start);
printk("Bye ...\n");
- flush_cache_all();
+ __flush_cache_all();
((noretfun_t) reboot_code_buffer)();
}