* Nicolas Pitre [off-list ref] [110426 14:28]:

On Tue, 26 Apr 2011, Tony Lindgren wrote:

quoted

Otherwise cache_clean_flush can overwrite some of the relocated
area depending on where the kernel image gets loaded. This fixes
booting on n900 after commit 6d7d0ae51574943bf571d269da3243257a2d15db
(ARM: 6750/1: improvements to compressed/head.S).

Gaaaah.  Indeed.

quoted

Thanks to Aaro Koskinen [off-list ref] for debugging
the address of the relocated area that gets corrupted, and to
Nicolas Pitre [off-list ref] for the other uncompress
related fixes.

Signed-off-by: Tony Lindgren <tony@atomide.com>

I think there could be a better fix yet.  Could you test this patch:

Cool that works too and avoids using the stack, so that's a better fix:

Tested-by: Tony Lindgren <tony@atomide.com>