sh: disable initrd defaults in .empty_zero_page.

When using initramfs on systems that don't explicitly clear LOADER_TYPE,
unpack_to_rootfs() tramples tramples the range with the defaults taken
out of .empty_zero_page. This causes kernels with valid initramfs images
to bail out with crc or gzip magic mismatch errors after the second
unpack takes place on certain platform configurations.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

diff --git a/arch/sh/kernel/head_32.S b/arch/sh/kernel/head_32.S
index d67d7ed09f2242283fb5cf666149a5c7cb8d0e4b..ae0a382a82ebbf0f18d54767413c3d31ff87685a 100644 (file)
--- a/arch/sh/kernel/head_32.S
+++ b/arch/sh/kernel/head_32.S
@@ -30,8 +30,8 @@ ENTRY(empty_zero_page)
        .long   0               /* RAMDISK_FLAGS */
        .long   0x0200          /* ORIG_ROOT_DEV */
        .long   1               /* LOADER_TYPE */
-       .long   0x00360000      /* INITRD_START */
-       .long   0x000a0000      /* INITRD_SIZE */
+       .long   0x00000000      /* INITRD_START */
+       .long   0x00000000      /* INITRD_SIZE */
 #ifdef CONFIG_32BIT
        .long   0x53453f00 + 32 /* "SE?" = 32 bit */
 #else