linux-kernel - Re: [PATCH] kselftest/arm64: Don't open code SVE_PT

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Message-ID: <175655035973.1114907.5360306706910307227.b4-ty@arm.com>
Date: Sat, 30 Aug 2025 11:39:19 +0100
From: Catalin Marinas <catalin.marinas@....com>
To: Will Deacon <will@...nel.org>,
	Shuah Khan <shuah@...nel.org>,
	Mark Brown <broonie@...nel.org>
Cc: linux-arm-kernel@...ts.infradead.org,
	linux-kselftest@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] kselftest/arm64: Don't open code SVE_PT_SIZE() in fp-ptrace

On Tue, 12 Aug 2025 15:49:27 +0100, Mark Brown wrote:
> In fp-trace when allocating a buffer to write SVE register data we open
> code the addition of the header size to the VL depeendent register data
> size, which lead to an underallocation bug when we cut'n'pasted the code
> for FPSIMD format writes. Use the SVE_PT_SIZE() macro that the kernel
> UAPI provides for this.
> 
> 
> [...]

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

[1/1] kselftest/arm64: Don't open code SVE_PT_SIZE() in fp-ptrace
      https://git.kernel.org/arm64/c/d82aa5d3501b

-- 
Catalin