redonkable/remarkable-linux
redonkable/remarkable-linux
1
0
Fork 0
Code Releases Activity

KVM: PPC: BookE: Emulate mfspr on EPR

Browse source 
The EPR register is potentially valid for PR KVM as well, so we need
to emulate accesses to it. It's only defined for reading, so only
handle the mfspr case.

Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Alexander Graf 2013-01-04 18:02:14 +01:00
parent b8c649a99d
commit 37ecb257f6
1 changed files with 3 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
arch/powerpc/kvm/booke_emulate.c
View file

@ -269,6 +269,9 @@ int kvmppc_booke_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, ulong *spr_val)
case SPRN_ESR:
*spr_val = vcpu->arch.shared->esr;
break;
case SPRN_EPR:
*spr_val = vcpu->arch.epr;
break;
case SPRN_CSRR0:
*spr_val = vcpu->arch.csrr0;
break;