Re: Abnormal behaviour towards "INIT" interrupt management

From: Jim Garlick <garlick_at_llnl.gov>
Date: 2004-04-01 13:23:50
On Wed, 31 Mar 2004, Bjorn Helgaas wrote:

> On Tuesday 30 March 2004 11:43 pm, Francois Wellenreiter wrote:
> > All the processors call the "ia64_monarch_init_handler",
> > the result is that the same trace appears many times (1 per CPU in fact)
> > and a kernel oops occurs (I think it is due to a concurrent access
> > to the same stack without any lock mechanism).
>
> What kind of machine is this?  Linux registers different OS_INIT
> procedures for the monarch and non-monarch processors, so it
> sounds like a SAL bug if more than one CPU calls
> ia64_monarch_init_handler().

We see this also on Intel Tiger4's.

Jim

-
To unsubscribe from this list: send the line "unsubscribe linux-ia64" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Received on Wed Mar 31 22:24:50 2004

This archive was generated by hypermail 2.1.8 : 2005-08-02 09:20:25 EST