From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
To: Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Alim Akhtar <alim.akhtar@samsung.com>,
Artur Weber <aweber.kernel@gmail.com>
Cc: "Henrik Grimler" <henrik@grimler.se>,
"Martin Jücker" <martin.juecker@gmail.com>,
"Jack Knightly" <J__A__K@hotmail.com>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org,
replicant@osuosl.org
Subject: Re: [PATCH] ARM: dts: exynos4412-*: decrease memory to account for unusable region
Date: Mon, 19 Feb 2024 08:50:33 +0100 [thread overview]
Message-ID: <170832903316.9472.8907322109403267852.b4-ty@linaro.org> (raw)
In-Reply-To: <20240217-exynos4-memsize-fix-v1-1-7858e9c5f844@gmail.com>
On Sat, 17 Feb 2024 19:22:40 +0100, Artur Weber wrote:
> The last 4 MiB of RAM on those devices is likely used by trustzone
> firmware, and is unusable under Linux. Change the device tree memory
> node accordingly.
>
> The proprietary bootloader (S-BOOT) passes these memory ranges through
> ATAG_MEM; this change allows us to have the correct memory ranges
> without relying on ATAG_MEM.
>
> [...]
Applied, thanks!
[1/1] ARM: dts: exynos4412-*: decrease memory to account for unusable region
https://git.kernel.org/krzk/linux/c/5fb1252944fc3bba4a1026adaa9d150cfe8a3e16
Best regards,
--
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
prev parent reply other threads:[~2024-02-19 7:50 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-17 18:22 [PATCH] ARM: dts: exynos4412-*: decrease memory to account for unusable region Artur Weber
2024-02-19 7:50 ` Krzysztof Kozlowski [this message]
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=170832903316.9472.8907322109403267852.b4-ty@linaro.org \
--to=krzysztof.kozlowski@linaro.org \
--cc=J__A__K@hotmail.com \
--cc=alim.akhtar@samsung.com \
--cc=aweber.kernel@gmail.com \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=henrik@grimler.se \
--cc=krzysztof.kozlowski+dt@linaro.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-samsung-soc@vger.kernel.org \
--cc=martin.juecker@gmail.com \
--cc=replicant@osuosl.org \
--cc=robh+dt@kernel.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 read-only IMAP folder(s) and NNTP newsgroup(s).