kvm: ppc: booke: Add shared struct helpers of SPRN_ESR

Add and use kvmppc_set_esr() and kvmppc_get_esr() helper functions

Signed-off-by: Bharat Bhushan <Bharat.Bhushan@freescale.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
2 files changed