tree ec5a3d83d58b8ac53540ce6fff75f08edf4ea9a9
parent b3e089cd446b26bb1e12860e1afb9da314453fd6
author Will Deacon <will@kernel.org> 1563261259 +0100
committer Will Deacon <will@kernel.org> 1564999594 +0100

arm64: esr: Add ESR exception class encoding for trapped ERET

The ESR.EC encoding of 0b011010 (0x1a) describes an exception generated
by an ERET, ERETAA or ERETAB instruction as a result of a nested
virtualisation trap to EL2.

Add an encoding for this EC and a string description so that we identify
it correctly if we take one unexpectedly.

Acked-by: Mark Rutland <mark.rutland@arm.com>
Acked-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Will Deacon <will@kernel.org>