[PATCH 02/29] arm64: Add CNTVCT_EL0 trap handler

From: Marc Zyngier Since people seem to make a point in breaking the userspace visible counter, we have no choice but to trap the access. Add the required handler. Acked-by: Thomas Gleixner Acked-by: Mark Rutland Signed-off-by:

[PATCH 02/29] arm64: Add CNTVCT_EL0 trap handler

From: Marc Zyngier Since people seem to make a point in breaking the userspace visible counter, we have no choice but to trap the access. Add the required handler. Acked-by: Thomas Gleixner Acked-by: Mark Rutland Signed-off-by: Marc Zyngier --- arch/arm64/include/asm/esr.h | 2 ++