tree 868c53b157ceacf5be84004f9ecc464b794256c2
parent 62d75f3753647656323b0365faa43fc1a8f7be97
author Peter Chubb <peterc@gelato.unsw.edu.au> 1124758200 -0700
committer Tony Luck <tony.luck@intel.com> 1124808116 -0700

[IA64] Fix simulator boot (for real this time).

Thanks to Stephane, we've now worked out the real cause of the
`Linux  will not boot on simulator' problem.  Turns out it's a stack
overflow because the stack pointer wasn't being initialised properly
in boot_head.S (it was being initialised to the lowest instead of the
highest address of the stack, so the first push started to overwrite
data in the BSS).

Signed-off-by: Peter Chubb <peterc@gelato.unsw.edu.au>
Signed-off-by: Tony Luck <tony.luck@intel.com>