arm/arm64: KVM: Don't panic on failure to properly reset system registers

[ Upstream commit 20589c8cc47dce5854c8bf1b44a9fc63d798d26d ]

Failing to properly reset system registers is pretty bad. But not
quite as bad as bringing the whole machine down... So warn loudly,
but slightly more gracefully.

Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Acked-by: Christoffer Dall <christoffer.dall@arm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2 files changed