[Skiboot] [PATCH v5 02/10] xive: Set the fused core mode properly

Vaidyanathan Srinivasan svaidy at linux.ibm.com
Wed May 6 21:49:33 AEST 2020

* C?dric Le Goater <clg at kaod.org> [2020-04-25 15:14:32]:

> On 4/22/20 7:04 AM, Vaidyanathan Srinivasan wrote:
> > From: Benjamin Herrenschmidt <benh at kernel.crashing.org>
> > 
> > Set or clear the fused core mode bit in the XIVE inits
> > properly. While HostBoot is supposed to do it, I prefer
> > not depending on it doing the right thing, since we already
> > configure that register ourselves anyway.
> > 
> > Signed-off-by: Benjamin Herrenschmidt <benh at kernel.crashing.org>
> > Signed-off-by: Michael Neuling <mikey at neuling.org>
> I suppose that the thread enablement in the presenter is correct ? 
> This was never tested AFAICT.

Hi Cedric,

General host stability with interrupts tested ok.  KVM guests are also
ok.  Is there a specific test that we should run and observe to verify
this enablement?


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