linux-kernel - Re: [Patch V2 1/2] memory: tegra: Add SID override programming for MC clients

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] [day] [month] [year] [list]

Message-Id: <170055785090.12509.16016411464441236858.b4-ty@linaro.org>
Date:   Tue, 21 Nov 2023 10:10:54 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     thierry.reding@...il.com, jonathanh@...dia.com,
        dmitry.osipenko@...labora.com, Ashish Mhetre <amhetre@...dia.com>
Cc:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        linux-tegra@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [Patch V2 1/2] memory: tegra: Add SID override programming for MC clients


On Tue, 07 Nov 2023 16:57:12 +0530, Ashish Mhetre wrote:
> For some devices the bootloader/firmware may set up the device in
> bypass. Memory clients like display needs kernel to program SID after
> resume because bootloader/firmware programs the SID of display device to
> bypass. In order to make sure that kernel IOMMU mappings for these
> devices work after resume, add SID override programming support for all
> memory clients on memory controller resume.
> 
> [...]

Applied, thanks!

[1/2] memory: tegra: Add SID override programming for MC clients
      https://git.kernel.org/krzk/linux-mem-ctrl/c/fe3b082a6eb8b1526ed7397c849d6b2a6baeb6a1
[2/2] memory: tegra: Skip SID programming if SID registers aren't set
      https://git.kernel.org/krzk/linux-mem-ctrl/c/0d6c918011ce4764ed277de4726a468b7ffe5fed

Best regards,
-- 
Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>