[PATCH v5 12/21] arm64: cpufeature: Add an early command-line cpufeature override facility

[Catalin Marinas]

On Mon, Jan 25, 2021 at 10:50:10AM +0000, Marc Zyngier wrote:
> In order to be able to override CPU features at boot time,
> let's add a command line parser that matches options of the
> form "cpureg.feature=value", and store the corresponding
> value into the override val/mask pair.
> 
> No features are currently defined, so no expected change in
> functionality.
> 
> Signed-off-by: Marc Zyngier <maz at kernel.org>
> Acked-by: David Brazdil <dbrazdil at google.com>

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