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authorMark Fortescue <mark@mtfhpc.demon.co.uk>2007-08-14 18:22:03 -0700
committerDavid S. Miller <davem@davemloft.net>2007-08-14 18:22:03 -0700
commitf642b263800e6e57c377d630be6d2a999683b579 (patch)
tree860001098521ea6578ddf71a4fa5e6b23be9d032 /arch/sparc
parent3ac4c949e02f26be1e4378f9acfb07ec87db947b (diff)
downloadblackbird-op-linux-f642b263800e6e57c377d630be6d2a999683b579.tar.gz
blackbird-op-linux-f642b263800e6e57c377d630be6d2a999683b579.zip
[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>
Diffstat (limited to 'arch/sparc')
-rw-r--r--arch/sparc/mm/init.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/sparc/mm/init.c b/arch/sparc/mm/init.c
index a1bef07755a9..c13e6cd279ac 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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