From efb896300cc9215f60bb4f7f77f93541ab9f1713 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Mon, 20 Aug 2007 15:52:18 -0700 Subject: [PATCH] [SPARC32]: Revert f642b263800e6e57c377d630be6d2a999683b579. This causes boot failures for some people. It looks like in fact that some SILO provided ramdisk images should not be KERNBASE normalized. Signed-off-by: David S. Miller --- arch/sparc/mm/init.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/sparc/mm/init.c b/arch/sparc/mm/init.c index c13e6cd279ac..a1bef07755a9 100644 --- a/arch/sparc/mm/init.c +++ b/arch/sparc/mm/init.c @@ -206,7 +206,8 @@ 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) { - sparc_ramdisk_image -= KERNBASE; + if (sparc_ramdisk_image >= (unsigned long)&_end - 2 * PAGE_SIZE) + 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) {