linux-kernel - Re: [PATCH 0/8] arm64: set VMAP

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Message-Id: <175197847112.1372868.7723953963847724709.b4-ty@kernel.org>
Date: Tue,  8 Jul 2025 15:44:21 +0100
From: Will Deacon <will@...nel.org>
To: Catalin Marinas <catalin.marinas@....com>,
	Ard Biesheuvel <ardb@...nel.org>,
	Breno Leitao <leitao@...ian.org>
Cc: kernel-team@...roid.com,
	Will Deacon <will@...nel.org>,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	linux-efi@...r.kernel.org,
	leo.yan@....com,
	kernel-team@...a.com,
	mark.rutland@....com
Subject: Re: [PATCH 0/8] arm64: set VMAP_STACK by default

On Mon, 07 Jul 2025 09:01:00 -0700, Breno Leitao wrote:
> This patchset select VMAP_STACK on arm64 by default, and cleans up the
> code by removing all associated CONFIG_VMAP_STACK conditionals.
> 
> This is a suggestion from Will Deacon from another discussion[1].
> 
> With VMAP_STACK now always enabled on arm64, the code can be
> significantly simplified, reducing complexity and potential for
> misconfiguration.
> 
> [...]

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

[1/8] arm64: Enable VMAP_STACK support
      https://git.kernel.org/arm64/c/ef6861b8e6dd
[2/8] arm64: efi: Remove CONFIG_VMAP_STACK check
      https://git.kernel.org/arm64/c/63829521a8e8
[3/8] arm64: Remove CONFIG_VMAP_STACK conditionals from THREAD_SHIFT and THREAD_ALIGN
      https://git.kernel.org/arm64/c/0909c719c17b
[4/8] arm64: remove CONFIG_VMAP_STACK conditionals from irq stack setup
      https://git.kernel.org/arm64/c/c4a5699d5cef
[5/8] arm64: remove CONFIG_VMAP_STACK conditionals from traps overflow stack
      https://git.kernel.org/arm64/c/e5692bba1e66
[6/8] arm64: remove CONFIG_VMAP_STACK checks from stacktrace overflow logic
      https://git.kernel.org/arm64/c/907cb5cd8efd
[7/8] arm64: remove CONFIG_VMAP_STACK checks from SDEI stack handling
      https://git.kernel.org/arm64/c/3e72b9e9f01a
[8/8] arm64: remove CONFIG_VMAP_STACK checks from entry code
      https://git.kernel.org/arm64/c/9d1869f0f537

Cheers,
-- 
Will

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