linux-kernel - Re: [PATCH v13 18/40] arm64/hwcap: Add hwcap for GCS

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Message-ID: <Zv7Fg7BkP18O9CdS@arm.com>
Date: Thu, 3 Oct 2024 17:25:39 +0100
From: Yury Khrustalev <yury.khrustalev@....com>
To: Mark Brown <broonie@...nel.org>
CC: Catalin Marinas <catalin.marinas@....com>, Will Deacon <will@...nel.org>,
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Subject: Re: [PATCH v13 18/40] arm64/hwcap: Add hwcap for GCS

On Tue, Oct 01, 2024 at 11:58:57PM +0100, Mark Brown wrote:
> Provide a hwcap to enable userspace to detect support for GCS.
> 
> Signed-off-by: Mark Brown <broonie@...nel.org>
>  #define HWCAP_PACA		(1 << 30)
>  #define HWCAP_PACG		(1UL << 31)
> +#define HWCAP_GCS		(1UL << 32)
>

Acked-by: Yury Khrustalev <yury.khrustalev@....com>