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From: patchwork-bot+linux-riscv@kernel.org
To: Kees Cook <kees@kernel.org>
Cc: linux-riscv@lists.infradead.org, arnd@arndb.de,
	liuyuntao12@huawei.com, mark.rutland@arm.com,
	catalin.marinas@arm.com, will@kernel.org, hca@linux.ibm.com,
	gor@linux.ibm.com, agordeev@linux.ibm.com,
	borntraeger@linux.ibm.com, svens@linux.ibm.com,
	tglx@linutronix.de, mingo@redhat.com, bp@alien8.de,
	dave.hansen@linux.intel.com, hpa@zytor.com,
	gustavoars@kernel.org, paul.walmsley@sifive.com,
	palmer@dabbelt.com, aou@eecs.berkeley.edu, leobras@redhat.com,
	imbrenda@linux.ibm.com, pawan.kumar.gupta@linux.intel.com,
	linux-kernel@vger.kernel.org, x86@kernel.org,
	linux-arm-kernel@lists.infradead.org, linux-s390@vger.kernel.org,
	linux-hardening@vger.kernel.org
Subject: Re: [PATCH] randomize_kstack: Remove non-functional per-arch entropy filtering
Date: Thu, 04 Jul 2024 13:10:56 +0000	[thread overview]
Message-ID: <172009865686.17306.9398253862841269029.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20240619214711.work.953-kees@kernel.org>

Hello:

This patch was applied to riscv/linux.git (fixes)
by Kees Cook <kees@kernel.org>:

On Wed, 19 Jun 2024 14:47:15 -0700 you wrote:
> An unintended consequence of commit 9c573cd31343 ("randomize_kstack:
> Improve entropy diffusion") was that the per-architecture entropy size
> filtering reduced how many bits were being added to the mix, rather than
> how many bits were being used during the offsetting. All architectures
> fell back to the existing default of 0x3FF (10 bits), which will consume
> at most 1KiB of stack space. It seems that this is working just fine,
> so let's avoid the confusion and update everything to use the default.
> 
> [...]

Here is the summary with links:
  - randomize_kstack: Remove non-functional per-arch entropy filtering
    https://git.kernel.org/riscv/c/6db1208bf95b

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



WARNING: multiple messages have this Message-ID (diff)
From: patchwork-bot+linux-riscv@kernel.org
To: Kees Cook <kees@kernel.org>
Cc: linux-riscv@lists.infradead.org, arnd@arndb.de,
	liuyuntao12@huawei.com, mark.rutland@arm.com,
	catalin.marinas@arm.com, will@kernel.org, hca@linux.ibm.com,
	gor@linux.ibm.com, agordeev@linux.ibm.com,
	borntraeger@linux.ibm.com, svens@linux.ibm.com,
	tglx@linutronix.de, mingo@redhat.com, bp@alien8.de,
	dave.hansen@linux.intel.com, hpa@zytor.com,
	gustavoars@kernel.org, paul.walmsley@sifive.com,
	palmer@dabbelt.com, aou@eecs.berkeley.edu, leobras@redhat.com,
	imbrenda@linux.ibm.com, pawan.kumar.gupta@linux.intel.com,
	linux-kernel@vger.kernel.org, x86@kernel.org,
	linux-arm-kernel@lists.infradead.org, linux-s390@vger.kernel.org,
	linux-hardening@vger.kernel.org
Subject: Re: [PATCH] randomize_kstack: Remove non-functional per-arch entropy filtering
Date: Thu, 04 Jul 2024 13:10:56 +0000	[thread overview]
Message-ID: <172009865686.17306.9398253862841269029.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20240619214711.work.953-kees@kernel.org>

Hello:

This patch was applied to riscv/linux.git (fixes)
by Kees Cook <kees@kernel.org>:

On Wed, 19 Jun 2024 14:47:15 -0700 you wrote:
> An unintended consequence of commit 9c573cd31343 ("randomize_kstack:
> Improve entropy diffusion") was that the per-architecture entropy size
> filtering reduced how many bits were being added to the mix, rather than
> how many bits were being used during the offsetting. All architectures
> fell back to the existing default of 0x3FF (10 bits), which will consume
> at most 1KiB of stack space. It seems that this is working just fine,
> so let's avoid the confusion and update everything to use the default.
> 
> [...]

Here is the summary with links:
  - randomize_kstack: Remove non-functional per-arch entropy filtering
    https://git.kernel.org/riscv/c/6db1208bf95b

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



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  parent reply	other threads:[~2024-07-04 13:10 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-06-19 21:47 [PATCH] randomize_kstack: Remove non-functional per-arch entropy filtering Kees Cook
2024-06-19 21:47 ` Kees Cook
2024-06-20  3:47 ` liuyuntao (F)
2024-06-20  3:47   ` liuyuntao (F)
2024-06-20 18:34   ` Kees Cook
2024-06-20 18:34     ` Kees Cook
2024-06-21 11:08     ` Mark Rutland
2024-06-21 11:08       ` Mark Rutland
2024-06-26 22:10       ` Kees Cook
2024-06-26 22:10         ` Kees Cook
2024-06-20  9:34 ` Heiko Carstens
2024-06-20  9:34   ` Heiko Carstens
2024-06-20 10:01 ` Mark Rutland
2024-06-20 10:01   ` Mark Rutland
2024-06-20 10:28 ` Arnd Bergmann
2024-06-20 10:28   ` Arnd Bergmann
2024-07-04 13:10 ` patchwork-bot+linux-riscv [this message]
2024-07-04 13:10   ` patchwork-bot+linux-riscv

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