[PATCH v2 2/4] arm64: Disable fine grained traps on boot

[Marc Zyngier]

On Thu, 01 Apr 2021 19:09:40 +0100,
Mark Brown <broonie at kernel.org> wrote:
> 
> The arm64 FEAT_FGT extension introduces a set of traps to EL2 for accesses
> to small sets of registers and instructions from EL1 and EL0.  Currently
> Linux makes no use of this feature, ensure that it is not active at boot by
> disabling the traps during EL2 setup.
> 
> Signed-off-by: Mark Brown <broonie at kernel.org>

Reviewed-by: Marc Zyngier <maz at kernel.org>

	M.

-- 
Without deviation from the norm, progress is not possible.