linux-kernel - Re: [PATCH v2] riscv: Improve exception and system call latency

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Message-Id: 
 <172191363945.6240.15239605352830042623.git-patchwork-notify@kernel.org>
Date: Thu, 25 Jul 2024 13:20:39 +0000
From: patchwork-bot+linux-riscv@...nel.org
To: Cyril Bur <cyrilbur@...storrent.com>
Cc: linux-riscv@...ts.infradead.org, paul.walmsley@...ive.com,
 palmer@...belt.com, aou@...s.berkeley.edu, linux-kernel@...r.kernel.org,
 antonb@...storrent.com
Subject: Re: [PATCH v2] riscv: Improve exception and system call latency

Hello:

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

On Thu,  6 Jun 2024 23:13:35 -0700 you wrote:
> From: Anton Blanchard <antonb@...storrent.com>
> 
> Many CPUs implement return address branch prediction as a stack. The
> RISCV architecture refers to this as a return address stack (RAS). If
> this gets corrupted then the CPU will mispredict at least one but
> potentally many function returns.
> 
> [...]

Here is the summary with links:
  - [v2] riscv: Improve exception and system call latency
    https://git.kernel.org/riscv/c/9eb7421003d3

You are awesome, thank you!
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