linux-kernel - Re: [PATCH v4] riscv: Discard vector state on syscalls

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: <168860102256.23922.12744250095114433729.git-patchwork-notify@kernel.org>
Date:   Wed, 05 Jul 2023 23:50:22 +0000
From:   patchwork-bot+linux-riscv@...nel.org
To:     Björn Töpel <bjorn@...nel.org>@ci.codeaurora.org
Cc:     linux-riscv@...ts.infradead.org, paul.walmsley@...ive.com,
        palmer@...belt.com, aou@...s.berkeley.edu, andy.chiu@...ive.com,
        bjorn@...osinc.com, linux-kernel@...r.kernel.org,
        linux@...osinc.com, palmer@...osinc.com, remi@...lab.net,
        darius@...espec.com, conor.dooley@...rochip.com
Subject: Re: [PATCH v4] riscv: Discard vector state on syscalls

Hello:

This patch was applied to riscv/linux.git (for-next)
by Palmer Dabbelt <palmer@...osinc.com>:

On Thu, 29 Jun 2023 16:22:28 +0200 you wrote:
> From: Björn Töpel <bjorn@...osinc.com>
> 
> The RISC-V vector specification states:
>   Executing a system call causes all caller-saved vector registers
>   (v0-v31, vl, vtype) and vstart to become unspecified.
> 
> The vector registers are set to all 1s, vill is set (invalid), and the
> vector status is set to Dirty.
> 
> [...]

Here is the summary with links:
  - [v4] riscv: Discard vector state on syscalls
    https://git.kernel.org/riscv/c/9657e9b7d253

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html