[Skiboot] [PATCH RFC v2 00/12] opal-prd updates for p9

Daniel M Crowell dcrowell at us.ibm.com
Mon Jun 5 23:53:39 AEST 2017

I thought things were working now so that is new news to me.

Dan Crowell
Senior Software Engineer - Power Systems Enablement Firmware
IBM Rochester: t/l 553-2987
dcrowell at us.ibm.com

From:   Stewart Smith <stewart at linux.vnet.ibm.com>
To:     Jeremy Kerr <jk at ozlabs.org>, skiboot at lists.ozlabs.org
Cc:     Daniel M Crowell/Rochester/IBM at IBMUS
Date:   06/05/2017 02:58 AM
Subject:        Re: [Skiboot] [PATCH RFC v2 00/12] opal-prd updates for p9

Jeremy Kerr <jk at ozlabs.org> writes:
> Hi all,
> The following changes implement opal-prd functionality for P9. The core
> change is the hostboot interface updates, and some base-level support
> for the new callbacks.
> Part of this series is the introduction of the opaque firmware <--> HBRT
> channel, which means we should be able to avoid userspace (and kernel)
> updates for future feature additions.
> These patches are RFC only at this stage, and have ony had light
> testing. Please let me know if you have any comments/changes.

On witherspoon, with hostboot-d96098e (current op-build version as of
"today"), opal-prd still segfaults somewhere in call_hbrt_init (i.e. the
HBRT code).

Do we care? Can we care?

What am I missing from my setup?
Stewart Smith
OPAL Architect, IBM.

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