tree b676b8f2d2756f84085a63d859b830c3198f9d71
parent 2a608d17bde1b999547ae5762160186e67f713c9
author Marc Zyngier <marc.zyngier@arm.com> 1485949738 +0000
committer Marc Zyngier <marc.zyngier@arm.com> 1538064666 +0100

arm64: compat: Add CNTVCT trap handler

Since people seem to make a point in breaking the userspace visible
counter, we have no choice but to trap the access. We already do this
for 64bit userspace, but this is lacking for compat. Let's provide
the required handler.

Reviewed-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>