From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
To: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>,
Bjorn Andersson <andersson@kernel.org>,
Maximilian Luz <luzmaximilian@gmail.com>,
Konrad Dybcio <konradybcio@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Ard Biesheuvel <ardb@kernel.org>
Cc: Johan Hovold <johan@kernel.org>,
Steev Klimaszewski <steev@kali.org>,
linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org, linux-efi@vger.kernel.org
Subject: Re: [PATCH v3 3/8] firmware: qcom: uefisecapp: add support for R/O UEFI vars
Date: Tue, 24 Jun 2025 14:53:51 +0200 [thread overview]
Message-ID: <9012d2f2-b9b0-4fca-a047-5b5adb921ccb@oss.qualcomm.com> (raw)
In-Reply-To: <20250624-more-qseecom-v3-3-95205cd88cc2@oss.qualcomm.com>
On 6/24/25 4:13 AM, Dmitry Baryshkov wrote:
> For some platforms (e.g. Lenovo Yoga C630) we don't yet know a way to
> update variables in the permanent storage. However being able to read
> the vars is still useful as it allows us to get e.g. RTC offset.
>
> Add a quirk for QSEECOM specifying that UEFI variables for this platform
> should be registered in read-only mode.
>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Konrad
next prev parent reply other threads:[~2025-06-24 12:53 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-24 2:13 [PATCH v3 0/8] firmware: qcom: enable UEFI variables on Lenovo Yoga C630 Dmitry Baryshkov
2025-06-24 2:13 ` [PATCH v3 1/8] efi: efivars: don't crash in efivar_set_variable{,_locked} in r/o case Dmitry Baryshkov
2025-07-08 3:18 ` Ard Biesheuvel
2025-06-24 2:13 ` [PATCH v3 2/8] firmware: qcom: scm: allow specifying quirks for QSEECOM implementations Dmitry Baryshkov
2025-06-24 12:53 ` Konrad Dybcio
2025-06-24 2:13 ` [PATCH v3 3/8] firmware: qcom: uefisecapp: add support for R/O UEFI vars Dmitry Baryshkov
2025-06-24 12:53 ` Konrad Dybcio [this message]
2025-06-24 2:13 ` [PATCH v3 4/8] firmware: qcom: enable QSEECOM on Lenovo Yoga C630 Dmitry Baryshkov
2025-06-24 2:13 ` [PATCH v3 5/8] firmware; qcom: scm: enable QSEECOM on SC8280XP CRD Dmitry Baryshkov
2025-06-24 2:13 ` [PATCH v3 6/8] firmware: qcom: scm: add modparam to control QSEECOM enablement Dmitry Baryshkov
2025-06-24 12:56 ` Konrad Dybcio
2025-06-24 2:13 ` [PATCH v3 7/8] firmware: qcom: scm: rework QSEECOM allowlist Dmitry Baryshkov
2025-06-24 12:58 ` Konrad Dybcio
2025-06-24 2:13 ` [PATCH v3 8/8] arm64: dts: qcom: sdm850-lenovo-yoga-c630: fix RTC offset info Dmitry Baryshkov
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