From: Vaidyanathan Srinivasan <svaidy@linux.ibm.com>
To: Pratik Rajesh Sampat <psampat@linux.ibm.com>
Cc: ego@linux.vnet.ibm.com, pratik.r.sampat@gmail.com,
linuxram@us.ibm.com, linux-kernel@vger.kernel.org,
linuxppc-dev@ozlabs.org, oohall@gmail.com,
skiboot@lists.ozlabs.org
Subject: Re: [PATCH v8 2/3] API to verify the STOP API and image compatibility
Date: Wed, 29 Apr 2020 19:35:33 +0530 [thread overview]
Message-ID: <20200429140533.GC4852@drishya.in.ibm.com> (raw)
In-Reply-To: <20200423105438.29034-3-psampat@linux.ibm.com>
* Pratik Rajesh Sampat <psampat@linux.ibm.com> [2020-04-23 16:24:37]:
> From: Prem Shanker Jha <premjha2@in.ibm.com>
>
> Commit defines a new API primarily intended for OPAL to determine
> cpu register save API's compatibility with HOMER layout and
> self save restore. It can help OPAL determine if version of
> API integrated with OPAL is different from hostboot.
>
> Change-Id: Ic0de45a336cfb8b6b6096a10ac1cd3ffbaa44fc0
> Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/77612
> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
> Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
> Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com>
> Reviewed-by: RANGANATHPRASAD G. BRAHMASAMUDRA <prasadbgr@in.ibm.com>
> Reviewed-by: Gregory S Still <stillgs@us.ibm.com>
> Reviewed-by: Jennifer A Stofer <stofer@us.ibm.com>
> Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/77614
> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com>
> Reviewed-by: Daniel M Crowell <dcrowell@us.ibm.com>
> Signed-off-by: Pratik Rajesh Sampat <psampat@linux.ibm.com>
Reviewed-by: Vaidyanathan Srinivasan <svaidy@linux.ibm.com>
> ---
> include/p9_stop_api.H | 25 ++++++++++
> libpore/p9_cpu_reg_restore_instruction.H | 7 ++-
> libpore/p9_hcd_memmap_base.H | 7 +++
> libpore/p9_stop_api.C | 58 +++++++++++++++++++++++-
> libpore/p9_stop_api.H | 26 ++++++++++-
> libpore/p9_stop_util.H | 20 ++++----
> 6 files changed, 130 insertions(+), 13 deletions(-)
This stop-api code will help OPAL check and use self-save functions so
that different versions of OPAL can be loaded and run with different
versions of low level firmware stack.
--Vaidy
next prev parent reply other threads:[~2020-04-29 14:11 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-23 10:54 [PATCH v8 0/3] Support for Self Save API in OPAL Pratik Rajesh Sampat
2020-04-23 10:54 ` [PATCH v8 1/3] Self Save: Introducing Support for SPR Self Save Pratik Rajesh Sampat
2020-04-29 14:02 ` [Skiboot] " Vaidyanathan Srinivasan
2020-04-23 10:54 ` [PATCH v8 2/3] API to verify the STOP API and image compatibility Pratik Rajesh Sampat
2020-04-29 14:05 ` Vaidyanathan Srinivasan [this message]
2020-04-23 10:54 ` [PATCH v8 3/3] Self save API integration Pratik Rajesh Sampat
2020-04-23 18:10 ` Gautham R Shenoy
2020-04-29 14:08 ` [Skiboot] " Vaidyanathan Srinivasan
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