Received-SPF: pass (google.com: domain of linux-kernel+bounces-39318-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:40f1:3f00::1 as permitted sender) client-ip=2604:1380:40f1:3f00::1;
Content-Type: text/plain; charset="utf-8"
Precedence: bulk
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Subject: Re: [PATCH V2] riscv: Support RANDOMIZE_KSTACK_OFFSET
From: patchwork-bot+linux-riscv@kernel.org
Message-Id: 
 <170621822937.6239.4360145858676634125.git-patchwork-notify@kernel.org>
Date: Thu, 25 Jan 2024 21:30:29 +0000
References: <20231109133751.212079-1-songshuaishuai@tinylab.org>
In-Reply-To: <20231109133751.212079-1-songshuaishuai@tinylab.org>
To: Song Shuai <songshuaishuai@tinylab.org>
Cc: linux-riscv@lists.infradead.org, paul.walmsley@sifive.com,
 palmer@dabbelt.com, aou@eecs.berkeley.edu, keescook@chromium.org,
 guoren@kernel.org, bjorn@rivosinc.com, jszhang@kernel.org,
 conor.dooley@microchip.com, andy.chiu@sifive.com, samitolvanen@google.com,
 coelacanthushex@gmail.com, dlemoal@kernel.org, linux-kernel@vger.kernel.org,
 linux-hardening@vger.kernel.org, palmer@rivosinc.com

Hello:

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

On Thu,  9 Nov 2023 21:37:51 +0800 you wrote:
> Inspired from arm64's implement -- commit 70918779aec9
> ("arm64: entry: Enable random_kstack_offset support")
> 
> Add support of kernel stack offset randomization while handling syscall,
> the offset is defaultly limited by KSTACK_OFFSET_MAX() (i.e. 10 bits).
> 
> In order to avoid trigger stack canaries (due to __builtin_alloca) and
> slowing down the entry path, use __no_stack_protector attribute to
> disable stack protector for do_trap_ecall_u() at the function level.
> 
> [...]

Here is the summary with links:
  - [V2] riscv: Support RANDOMIZE_KSTACK_OFFSET
    https://git.kernel.org/riscv/c/05d450aabd73

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