linux-kernel - Re: [PATCH v4 0/7] firmware: smccc: Add basic SMCCC v1.2 + ARCH_SOC

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]

Date:   Wed, 20 May 2020 22:29:10 +0100
From:   Will Deacon <will@...nel.org>
To:     Sudeep Holla <sudeep.holla@....com>,
        linux-arm-kernel@...ts.infradead.org
Cc:     catalin.marinas@....com, Will Deacon <will@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Arnd Bergmann <arnd@...db.de>,
        Steven Price <steven.price@....com>, harb@...erecomputing.com,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4 0/7] firmware: smccc: Add basic SMCCC v1.2 + ARCH_SOC_ID support

On Mon, 18 May 2020 10:12:15 +0100, Sudeep Holla wrote:
> This patch series adds support for SMCCCv1.2 ARCH_SOC_ID.
> This doesn't add other changes added in SMCCC v1.2 yet. They will
> follow these soon along with its first user SPCI/PSA-FF.
> 
> This is tested using upstream TF-A + the patch[3] fixing the original
> implementation there.
> 
> [...]

Applied to arm64 (for-next/smccc), thanks!

[1/7] firmware: smccc: Add HAVE_ARM_SMCCC_DISCOVERY to identify SMCCC v1.1 and above
      https://git.kernel.org/arm64/c/e5bfb21d98b6
[2/7] firmware: smccc: Update link to latest SMCCC specification
      https://git.kernel.org/arm64/c/15c704ab6244
[3/7] firmware: smccc: Add the definition for SMCCCv1.2 version/error codes
      https://git.kernel.org/arm64/c/0441bfe7f00a
[4/7] firmware: smccc: Drop smccc_version enum and use ARM_SMCCC_VERSION_1_x instead
      https://git.kernel.org/arm64/c/ad5a57dfe434
[5/7] firmware: smccc: Refactor SMCCC specific bits into separate file
      https://git.kernel.org/arm64/c/f2ae97062a48
[6/7] firmware: smccc: Add function to fetch SMCCC version
      https://git.kernel.org/arm64/c/a4fb17465182
[7/7] firmware: smccc: Add ARCH_SOC_ID support
      https://git.kernel.org/arm64/c/ce6488f0ce09

Arnd -- Sudeep's reply to you about the sysfs groups seemed reasonable to me,
but please shout if you'd rather I dropped this in order to pursue an
alternative approach.

Cheers,
-- 
Will

https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev