linux-kernel - Re: [PATCH 01/11] arm64: dts: qcom: sc7280: Mark some nodes as 'reserved'

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <160d6151-914b-4f2f-9f7c-d14cbb901619@linaro.org>
Date:   Wed, 30 Aug 2023 12:08:35 +0200
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Luca Weiss <luca.weiss@...rphone.com>,
        cros-qcom-dts-watchers@...omium.org,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Viresh Kumar <viresh.kumar@...aro.org>
Cc:     ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-gpio@...r.kernel.org,
        linux-pm@...r.kernel.org
Subject: Re: [PATCH 01/11] arm64: dts: qcom: sc7280: Mark some nodes as
 'reserved'

On 30.08.2023 11:58, Luca Weiss wrote:
> With the standard Qualcomm TrustZone setup, components such as lpasscc,
> pdc_reset and watchdog shouldn't be touched by Linux. Mark them with
> the status 'reserved' and reeable them in the chrome-common dtsi.
> 
> Signed-off-by: Luca Weiss <luca.weiss@...rphone.com>
> ---
Could probably use /* Owned by ADSP firmware */ or /* Owned by Gunyah hyp */

the change lgtm though

Konrad