From f642b263800e6e57c377d630be6d2a999683b579 Mon Sep 17 00:00:00 2001
From: Mark Fortescue <mark@mtfhpc.demon.co.uk>
Date: Tue, 14 Aug 2007 18:22:03 -0700
Subject: [SPARC32]: Fix bogus ramdisk image location check.
This mirrors sparc64 commit 715a0ecc29c850d2b2f76e1803d3f22cd5a0ac0d
sparc_ramdisk_image should always be decremented by KERNBASE.
Signed-off-by: Mark Fortescue <mark@mtfhpc.demon.co.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
arch/sparc/mm/init.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
(limited to 'arch')
diff --git a/arch/sparc/mm/init.c b/arch/sparc/mm/init.c
index a1bef07..c13e6cd 100644
--- a/arch/sparc/mm/init.c
+++ b/arch/sparc/mm/init.c
@@ -206,8 +206,7 @@ unsigned long __init bootmem_init(unsigned long *pages_avail)
#ifdef CONFIG_BLK_DEV_INITRD
/* Now have to check initial ramdisk, so that bootmap does not overwrite it */
if (sparc_ramdisk_image) {
- if (sparc_ramdisk_image >= (unsigned long)&_end - 2 * PAGE_SIZE)
- sparc_ramdisk_image -= KERNBASE;
+ sparc_ramdisk_image -= KERNBASE;
initrd_start = sparc_ramdisk_image + phys_base;
initrd_end = initrd_start + sparc_ramdisk_size;
if (initrd_end > end_of_phys_memory) {
--
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