[Ksummit-2012-discuss] [ATTEND] kernel core dump and "dying breath"
davej at redhat.com
Wed Jun 27 23:05:22 UTC 2012
On Wed, Jun 27, 2012 at 03:50:44PM -0700, H. Peter Anvin wrote:
> On 06/27/2012 01:02 PM, Jiri Kosina wrote:
> >Well, I believe this could be worked around somehow. Very long cpu_relax()
> >loops emulating the delays, etc (yes, the actual length of those would
> >probably have to be pre-calibrated during early bootup phase, but that's
> It is? What power state are you in when you panic? Do you even
> know if you will stay in that power state?
why would you even care ? It doesn't have to be microsecond accurate,
and as long as you get a delay at least ballpark of what you asked for,
it would be good enough.
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