How do i see printf output from the purgatory code?

[horms@xxxxxxxxxxxx (Simon Horman)]

On Thu, Aug 28, 2008 at 05:14:04PM -0700, Jay Lan wrote:
> Specifically, an ia64.
> 
> I added printf() to purgatory-ia64.c, compiled, and executed
> the kexec command from a shell window (ie, not from a script), but
> i still did not see the printf i put in.
> 
> Thanks for help in advance!

IIRC, the printf output in purgatory only shows on the VGA console.