qemu-devel.nongnu.org archive mirror
 help / color / mirror / Atom feed
From: Aravinda Prasad <aravinda@linux.vnet.ibm.com>
To: Alexey Kardashevskiy <aik@ozlabs.ru>,
	David Gibson <david@gibson.dropbear.id.au>
Cc: qemu-ppc@nongnu.org, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [Qemu-ppc] [GIT PULL for qemu-pseries REPOST] pseries: Update SLOF firmware image
Date: Mon, 5 Aug 2019 14:14:39 +0530	[thread overview]
Message-ID: <ae3e5bd1-c7dd-d893-5c0e-803f4e4f2325@linux.vnet.ibm.com> (raw)
In-Reply-To: <20190719024555.18845-1-aik@ozlabs.ru>

Alexey/David,

With the SLOF changes, QEMU cannot resize the RTAS blob. Resizing is
required for FWNMI support which extends the RTAS blob to include an
error log upon a machine check.

The check to valid RTAS buffer fails in the guest because the rtas-size
updated in QEMU is not reflecting in the guest.

Any workaround for this?

The following FWNMI work which is under review modifies the rtas-size to
accommodate the error log:
https://lists.nongnu.org/archive/html/qemu-ppc/2019-06/msg00142.html


Regards,
Aravinda

On Friday 19 July 2019 08:15 AM, Alexey Kardashevskiy wrote:
> I messed up with my local git so reposting.
> 
> The following changes since commit 216965b20b04fbf74e0ce3a3175a9171dba210de:
> 
>   ppc/pnv: update skiboot to v6.4 (2019-07-18 16:49:57 +1000)
> 
> are available in the Git repository at:
> 
>   git@github.com:aik/qemu.git tags/qemu-slof-20190719
> 
> for you to fetch changes up to 300118db53cc454b049d64418c7b2588165a1c35:
> 
>   pseries: Update SLOF firmware image (2019-07-19 12:43:27 +1000)
> 
> ----------------------------------------------------------------
> Alexey Kardashevskiy (1):
>       pseries: Update SLOF firmware image
> 
>  pc-bios/README   |   2 +-
>  pc-bios/slof.bin | Bin 926432 -> 926784 bytes
>  roms/SLOF        |   2 +-
>  3 files changed, 2 insertions(+), 2 deletions(-)
> 
> 
> *** Note: this is not for master, this is for pseries
> 

-- 
Regards,
Aravinda


  parent reply	other threads:[~2019-08-05  8:46 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-19  2:45 [Qemu-devel] [GIT PULL for qemu-pseries REPOST] pseries: Update SLOF firmware image Alexey Kardashevskiy
2019-07-19  3:19 ` David Gibson
2019-08-05  8:44 ` Aravinda Prasad [this message]
2019-08-12 10:08   ` [Qemu-devel] [Qemu-ppc] " David Gibson
2019-08-13  7:30     ` Aravinda Prasad
2019-08-13 14:17       ` David Gibson
2019-08-14  4:33         ` Aravinda Prasad
2019-08-23  4:09           ` Alexey Kardashevskiy
2019-08-25  1:03             ` David Gibson

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=ae3e5bd1-c7dd-d893-5c0e-803f4e4f2325@linux.vnet.ibm.com \
    --to=aravinda@linux.vnet.ibm.com \
    --cc=aik@ozlabs.ru \
    --cc=david@gibson.dropbear.id.au \
    --cc=qemu-devel@nongnu.org \
    --cc=qemu-ppc@nongnu.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).