commit 21bd000abff7d587229dbbee6f8c17f3aad9f9d8
author Bharat Bhushan <r65777@freescale.com> Sun May 20 23:21:23 2012 +0000
committer Alexander Graf <agraf@suse.de> Wed May 30 11:43:11 2012 +0200
tree 23bc78396196e5253e3330f03cf2eecb41a067b3
parent 32fad281c0680ed0ccade7dda85a2121cf9b1d06

KVM: PPC: booke: Added DECAR support

Added the decrementer auto-reload support. DECAR is readable
on e500v2/e500mc and later cpus.

Signed-off-by: Bharat Bhushan <bharat.bhushan@freescale.com>
Signed-off-by: Alexander Graf <agraf@suse.de>

arch/powerpc/kvm/e500_emulate.c

diff --git a/arch/powerpc/kvm/e500_emulate.c b/arch/powerpc/kvm/e500_emulate.c
index 8b99e07..e04b0ef 100644
--- a/arch/powerpc/kvm/e500_emulate.c
+++ b/arch/powerpc/kvm/e500_emulate.c
@@ -269,6 +269,9 @@
 		*spr_val = vcpu->arch.shared->mas7_3 >> 32;
 		break;
 #endif
+	case SPRN_DECAR:
+		*spr_val = vcpu->arch.decar;
+		break;
 	case SPRN_TLB0CFG:
 		*spr_val = vcpu->arch.tlbcfg[0];
 		break;