qemu-devel.nongnu.org archive mirror
 help / color / mirror / Atom feed
From: Peter Maydell <peter.maydell@linaro.org>
To: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
Cc: qemu-devel@nongnu.org, qemu-arm@nongnu.org,
	 Leif Lindholm <quic_llindhol@quicinc.com>
Subject: Re: [PATCH] hw/arm/sbsa-ref: add GIC node into DT
Date: Mon, 15 May 2023 11:15:01 +0100	[thread overview]
Message-ID: <CAFEAcA_beOoOH2GHQuaCyBU10yhkJ44FSrdVsHi7wTSz9QQxmA@mail.gmail.com> (raw)
In-Reply-To: <20230515100438.359690-1-marcin.juszkiewicz@linaro.org>

On Mon, 15 May 2023 at 11:04, Marcin Juszkiewicz
<marcin.juszkiewicz@linaro.org> wrote:
>
> Let add GIC information into DeviceTree as part of SBSA-REF versioning.
>
> Trusted Firmware will read it and provide to next firmware level.
>
> Bumps platform version to 0.1 one so we can check is node is present.

(Missing signed-off-by.)

I thought the idea with the sbsa-ref dtb was that it was
really just a minimal provision of data to the firmware,
not a real DTB, and that (as on real hardware) creating
the DTB to pass to the next level of the guest code was
the job of the guest firmware.

Why do we need to provide a full GIC DTB node ?

thanks
-- PMM


  reply	other threads:[~2023-05-15 10:15 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-05-15 10:04 [PATCH] hw/arm/sbsa-ref: add GIC node into DT Marcin Juszkiewicz
2023-05-15 10:15 ` Peter Maydell [this message]
2023-05-15 10:21   ` Marcin Juszkiewicz
2023-05-15 10:27   ` Leif Lindholm
2023-05-15 10:32     ` Marcin Juszkiewicz

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=CAFEAcA_beOoOH2GHQuaCyBU10yhkJ44FSrdVsHi7wTSz9QQxmA@mail.gmail.com \
    --to=peter.maydell@linaro.org \
    --cc=marcin.juszkiewicz@linaro.org \
    --cc=qemu-arm@nongnu.org \
    --cc=qemu-devel@nongnu.org \
    --cc=quic_llindhol@quicinc.com \
    /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).