KVM: PPC: Move nip/ctr/lr/xer registers to pt_regs in kvm_vcpu_arch
This patch moves nip/ctr/lr/xer registers from scattered places in
kvm_vcpu_arch to pt_regs structure.
cr register is "unsigned long" in pt_regs and u32 in vcpu->arch.
It will need more consideration and may move in later patches.
Signed-off-by: Simon Guo <wei.guo.simon@gmail.com>
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
diff --git a/arch/powerpc/kvm/book3s_pr.c b/arch/powerpc/kvm/book3s_pr.c
index 899bc9a..67061d3 100644
--- a/arch/powerpc/kvm/book3s_pr.c
+++ b/arch/powerpc/kvm/book3s_pr.c
@@ -162,10 +162,10 @@ void kvmppc_copy_to_svcpu(struct kvm_vcpu *vcpu)
svcpu->gpr[12] = vcpu->arch.regs.gpr[12];
svcpu->gpr[13] = vcpu->arch.regs.gpr[13];
svcpu->cr = vcpu->arch.cr;
- svcpu->xer = vcpu->arch.xer;
- svcpu->ctr = vcpu->arch.ctr;
- svcpu->lr = vcpu->arch.lr;
- svcpu->pc = vcpu->arch.pc;
+ svcpu->xer = vcpu->arch.regs.xer;
+ svcpu->ctr = vcpu->arch.regs.ctr;
+ svcpu->lr = vcpu->arch.regs.link;
+ svcpu->pc = vcpu->arch.regs.nip;
#ifdef CONFIG_PPC_BOOK3S_64
svcpu->shadow_fscr = vcpu->arch.shadow_fscr;
#endif
@@ -209,10 +209,10 @@ void kvmppc_copy_from_svcpu(struct kvm_vcpu *vcpu)
vcpu->arch.regs.gpr[12] = svcpu->gpr[12];
vcpu->arch.regs.gpr[13] = svcpu->gpr[13];
vcpu->arch.cr = svcpu->cr;
- vcpu->arch.xer = svcpu->xer;
- vcpu->arch.ctr = svcpu->ctr;
- vcpu->arch.lr = svcpu->lr;
- vcpu->arch.pc = svcpu->pc;
+ vcpu->arch.regs.xer = svcpu->xer;
+ vcpu->arch.regs.ctr = svcpu->ctr;
+ vcpu->arch.regs.link = svcpu->lr;
+ vcpu->arch.regs.nip = svcpu->pc;
vcpu->arch.shadow_srr1 = svcpu->shadow_srr1;
vcpu->arch.fault_dar = svcpu->fault_dar;
vcpu->arch.fault_dsisr = svcpu->fault_dsisr;