patches/2.6.35: added initramfs hack

This patch simply breaks the loop that uncompresses cpio.gz
archives into initramfs. The default behaviour is to error out
when no more valid data is there in the "initrd=start,size" area.
Since we don't know in advance the exact size of the compressed
initramfs when the kernel is being compiled, the command line in the
WR switch shas 16M ("initrd=0x23000000,16777216") as a safe size.

This patch prevents a panic and allos the system to boot with a
smaller-than-expected cpio archive.

patches/2.6.35/0005-initramfs-stop-after-one-cpio-archive.patch

+From 4e4080233a2843d405a8c0574209a8245baa7de5 Mon Sep 17 00:00:00 2001
+From: Alessandro Rubini <rubini@gnudd.com>
+Date: Sat, 20 Nov 2010 13:15:48 +0100
+Subject: [PATCH] initramfs: stop after one cpio archive
+
+---
+ init/initramfs.c |    1 +
+ 1 files changed, 1 insertions(+), 0 deletions(-)
+
+diff --git a/init/initramfs.c b/init/initramfs.c
+index 4b9c202..9b446ff 100644
+--- a/init/initramfs.c
++++ b/init/initramfs.c
+@@ -461,6 +461,7 @@ static char * __init unpack_to_rootfs(char *buf, unsigned len)
+ 			error("junk in compressed archive");
+ 		if (state != Reset)
+ 			error("junk in compressed archive");
++		break; /* so we can use a bigger initrd size in the cmdline */
+ 		this_header = saved_offset + my_inptr;
+ 		buf += my_inptr;
+ 		len -= my_inptr;
+-- 
+1.5.6.5
+