linux-kernel - Re: [PATCH v3 6/9] soc: qcom: geni-se: Add support to load QUP SE Firmware via Linux subsystem

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: <c55d718f-00fa-442a-b67b-9a678556a2a7@oss.qualcomm.com>
Date: Sat, 3 May 2025 13:17:24 +0200
From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
To: Viken Dadhaniya <quic_vdadhani@...cinc.com>,
        Bjorn Andersson <andersson@...nel.org>
Cc: andi.shyti@...nel.org, robh@...nel.org, krzk+dt@...nel.org,
        conor+dt@...nel.org, gregkh@...uxfoundation.org, jirislaby@...nel.org,
        broonie@...nel.or, konradybcio@...nel.org, johan+linaro@...nel.org,
        dianders@...omium.org, agross@...nel.org,
        linux-arm-msm@...r.kernel.org, linux-i2c@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-serial@...r.kernel.org, linux-spi@...r.kernel.org,
        quic_msavaliy@...cinc.com, quic_anupkulk@...cinc.com
Subject: Re: [PATCH v3 6/9] soc: qcom: geni-se: Add support to load QUP SE
 Firmware via Linux subsystem

On 5/3/25 1:11 PM, Viken Dadhaniya wrote:
> 
> 
> On 3/6/2025 4:57 AM, Bjorn Andersson wrote:
>> On Mon, Mar 03, 2025 at 06:13:46PM +0530, Viken Dadhaniya wrote:
>>> Load the firmware to QUP SE based on the 'firmware-name' property specified

[...]

>>> +    u32 magic;
>>
>> What endian is that u32? Please be specific.
> 
> I didn't understand your comment. Could you please help me understand what is required here?

External data can be of different endianness than the running OS.
This should either be __le32 or __be32.

Konrad