linux-kernel - Re: [PATCH v2 0/3] RISC-V: Export Zba, Zbb to usermode via hwprobe

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Message-Id: <168722282387.22807.6974446089239901729.git-patchwork-notify@kernel.org>
Date:   Tue, 20 Jun 2023 01:00:23 +0000
From:   patchwork-bot+linux-riscv@...nel.org
To:     Evan Green <evan@...osinc.com>
Cc:     linux-riscv@...ts.infradead.org, palmer@...osinc.com,
        apatel@...tanamicro.com, aou@...s.berkeley.edu, corbet@....net,
        abrestic@...osinc.com, linux-doc@...r.kernel.org,
        linux-kernel@...r.kernel.org, conor.dooley@...rochip.com,
        coelacanthus@...look.com, jszhang@...nel.org,
        paul.walmsley@...ive.com, palmer@...belt.com,
        heiko.stuebner@...ll.eu, ajones@...tanamicro.com
Subject: Re: [PATCH v2 0/3] RISC-V: Export Zba, Zbb to usermode via hwprobe

Hello:

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

On Tue,  9 May 2023 11:25:00 -0700 you wrote:
> This change detects the presence of Zba, Zbb, and Zbs extensions and exports
> them per-hart to userspace via the hwprobe mechanism. Glibc can then use
> these in setting up hwcaps-based library search paths.
> 
> There's a little bit of extra housekeeping here: the first change adds
> Zba and Zbs to the set of extensions the kernel recognizes, and the second
> change starts tracking ISA features per-hart (in addition to the ANDed
> mask of features across all harts which the kernel uses to make
> decisions). Now that we track the ISA information per-hart, we could
> even fix up /proc/cpuinfo to accurately report extension per-hart,
> though I've left that out of this series for now.
> 
> [...]

Here is the summary with links:
  - [v2,1/3] RISC-V: Add Zba, Zbs extension probing
    https://git.kernel.org/riscv/c/c6699baf1064
  - [v2,2/3] RISC-V: Track ISA extensions per hart
    https://git.kernel.org/riscv/c/82e9c66e81c8
  - [v2,3/3] RISC-V: hwprobe: Expose Zba, Zbb, and Zbs
    https://git.kernel.org/riscv/c/c0baf321038d

You are awesome, thank you!
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