[PATCH v2 0/3] Fix dump-capture kernel hangs with notsc

Eric W. Biederman ebiederm at xmission.com
Mon Aug 1 10:09:18 PDT 2016


"Wei, Jiangang" <weijg.fnst at cn.fujitsu.com> writes:

> Ping ...
> May I ask for some community attention to this series?
> I purpose is fixing  the dump-capture kernel hangs in
> calibrate_delay_converge() while specifying notsc.

Did you not see my reply to patch 3/3?

The short version of my feedback is that you seem to be fixing a case
that should not exist.  So the good fix is to skip completely past
virtual wire mode and into full apic mode as soon as possible.

For a subset of cases the code already supports that.

Eric



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