Subject: Re: [PATCH v5 2/2] arm64: Conditionally configure PTR_AUTH key of the kernel.

From: Catalin Marinas <[email-masked]>
Date: Fri, 4 Jun 2021 12:04:18 +0100

On Fri, Jun 04, 2021 at 12:04:37PM +0200, Daniel Kiss wrote:
> If the kernel is not compiled with CONFIG_ARM64_PTR_AUTH_KERNEL=y,
> then no PACI/AUTI instructions are expected while the kernel is running
> so the kernel's key will not be used. Write of a system regiters

s/regiters/registers/

> is expensive therefore avoid it not required.

s/it/if/

> Signed-off-by: Daniel Kiss <[email-masked]>

Reviewed-by: Catalin Marinas <[email-masked]>

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