linux-kernel - Re: [PATCH v3 6/7] arm64: signal: nofpsimd: Handle fp/simd context for signal frames

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Message-ID: <20200114115730.GE2289@mbp>
Date:   Tue, 14 Jan 2020 11:57:31 +0000
From:   Catalin Marinas <catalin.marinas@....com>
To:     Suzuki K Poulose <suzuki.poulose@....com>
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        will@...nel.org, maz@...nel.org, ard.biesheuvel@...aro.org,
        mark.rutland@....com
Subject: Re: [PATCH v3 6/7] arm64: signal: nofpsimd: Handle fp/simd context
 for signal frames

On Mon, Jan 13, 2020 at 11:30:22PM +0000, Suzuki K Poulose wrote:
> Make sure we try to save/restore the vfp/fpsimd context for signal
> handling only when the fp/simd support is available. Otherwise, skip
> the frames.
> 
> Cc: Will Deacon <will@...nel.org>
> Cc: Mark Rutland <mark.rutland@....com>
> Cc: Catalin Marinas <catalin.marinas@....com>
> Signed-off-by: Suzuki K Poulose <suzuki.poulose@....com>

Reviewed-by: Catalin Marinas <catalin.marinas@....com>