linux-kernel - Re: [PATCH v4 7/8] firmware: qcom: scm: rework QSEECOM allowlist

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: Windows password security audit tool. GUI, reports in PDF.

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

Message-ID: <aF1E6VfnYMydhib8@hovoldconsulting.com>
Date: Thu, 26 Jun 2025 15:02:33 +0200
From: Johan Hovold <johan@...nel.org>
To: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
Cc: Bjorn Andersson <andersson@...nel.org>,
	Maximilian Luz <luzmaximilian@...il.com>,
	Konrad Dybcio <konradybcio@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Ard Biesheuvel <ardb@...nel.org>,
	Steev Klimaszewski <steev@...i.org>, linux-arm-msm@...r.kernel.org,
	linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
	linux-efi@...r.kernel.org,
	Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
	Konrad Dybcio <konrad.dybcio@....qualcomm.com>
Subject: Re: [PATCH v4 7/8] firmware: qcom: scm: rework QSEECOM allowlist

On Thu, Jun 26, 2025 at 02:09:08PM +0300, Dmitry Baryshkov wrote:
> On Thu, Jun 26, 2025 at 11:56:01AM +0200, Johan Hovold wrote:
> > On Wed, Jun 25, 2025 at 01:53:26AM +0300, Dmitry Baryshkov wrote:

> > > +	{ .compatible = "qcom,sc8180x", },
> > > +	{ .compatible = "qcom,sc8280xp", },
> > >  	{ .compatible = "qcom,sc8280xp-crd", .data = &qcom_qseecom_ro_uefi, },
> > 
> > You need to have the machine specific entries before the SoC fallbacks
> > for this to work.
> 
> I don't think so. It's not how OF matching works.

Ah, right, too used to USB matching.

Johan