Re: Fix small race in 44x tlbie function
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: 2007-08-09 07:02:16
On Thu, 2007-08-09 at 01:35 -0500, Kumar Gala wrote:
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Did you actually see this happen?Yes.When? We don't have critical wired to anything, I don't expect watchdog to cause another fault.. so just wondering.On debug (trace) interrupts on blue gene.Do you know why the debug code caused a fault?
Sure, it may access vmalloc space for example, which can cause a TLB miss... Ben.