tree 77ce88e112466de04f97508f554ff3c67842038a
parent 908ce4c9e24736a511f1a3dff59299e0372fdbfa
author Marc Zyngier <marc.zyngier@arm.com> 1527595875 +0100
committer Marc Zyngier <marc.zyngier@arm.com> 1532079287 +0100

arm64: KVM: Add HYP per-cpu accessors

commit 85478bab409171de501b719971fd25a3d5d639f9 upstream.

As we're going to require to access per-cpu variables at EL2,
let's craft the minimum set of accessors required to implement
reading a per-cpu variable, relying on tpidr_el2 to contain the
per-cpu offset.

Reviewed-by: Christoffer Dall <christoffer.dall@arm.com>
Reviewed-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>