From mboxrd@z Thu Jan  1 00:00:00 1970
From: Erich Focht <focht@ess.nec.de>
Date: Thu, 31 Jan 2002 10:45:00 +0000
Subject: [Linux-ia64] Re: switch_mm race condition with Ingo's scheduler
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To: linux-ia64@vger.kernel.org

> 
> Is it really necessary to flush all TLBs when doing a context switch on
> one?

I think the global TLB flush is not necessary at all when the mmu_context
counter wraps over (in wrap_mmu_context). Please tell me if I'm wrong...

Commented that out and got rid of the lockups with Ingo's scheduler.

Regards,
Erich