linux-kernel - Re: [PATCH v2 0/3] Don't sleep in split_kernel_leaf

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: <176252659699.596695.10001449481948666856.b4-ty@kernel.org>
Date: Fri,  7 Nov 2025 15:53:46 +0000
From: Will Deacon <will@...nel.org>
To: catalin.marinas@....com,
	yang@...amperecomputing.com,
	david@...hat.com,
	ardb@...nel.org,
	dev.jain@....com,
	scott@...amperecomputing.com,
	cl@...two.org,
	Ryan Roberts <ryan.roberts@....com>
Cc: kernel-team@...roid.com,
	Will Deacon <will@...nel.org>,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 0/3] Don't sleep in split_kernel_leaf_mapping() when in atomic context

On Thu, 06 Nov 2025 16:09:40 +0000, Ryan Roberts wrote:
> This is v2 of the fix for split_kernel_leaf_mapping(). I've expanded it into 3
> patches based on feedback from v1 [1].
> 
> Once happy with the content, patch 1 is needed urgently for next -rc to fix
> regression since 6.18-rc1. The other patches could wait until 6.19, but I'd
> prefer they all go together into 6.18.
> 
> [...]

Applied to arm64 (for-next/fixes), thanks!

[1/3] arm64: mm: Don't sleep in split_kernel_leaf_mapping() when in atomic context
      https://git.kernel.org/arm64/c/ce2b3a50ad92
[2/3] arm64: mm: Optimize range_split_to_ptes()
      https://git.kernel.org/arm64/c/40a292f70147
[3/3] arm64: mm: Tidy up force_pte_mapping()
      https://git.kernel.org/arm64/c/53357f14f924

Cheers,
-- 
Will

https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev