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authorPeter Tyser <ptyser@xes-inc.com>2010-12-29 13:51:25 -0600
committerMarcelo Tosatti <mtosatti@redhat.com>2011-03-17 13:08:25 -0300
commitbc9c1933d9db227d991736382ddca21ed520c0ea (patch)
tree40a1c2be80f165ace5f70e9fbf1d745b9b1978c2 /arch/powerpc/kvm
parent775077a0634a4a2149c85a63ec319b1e426d0564 (diff)
KVM: PPC: Fix SPRG get/set for Book3S and BookE
Previously SPRGs 4-7 were improperly read and written in kvm_arch_vcpu_ioctl_get_regs() and kvm_arch_vcpu_ioctl_set_regs(); Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Peter Tyser <ptyser@xes-inc.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'arch/powerpc/kvm')
-rw-r--r--arch/powerpc/kvm/book3s.c14
-rw-r--r--arch/powerpc/kvm/booke.c14
2 files changed, 16 insertions, 12 deletions
diff --git a/arch/powerpc/kvm/book3s.c b/arch/powerpc/kvm/book3s.c
index badc983031b..c961de40c67 100644
--- a/arch/powerpc/kvm/book3s.c
+++ b/arch/powerpc/kvm/book3s.c
@@ -1141,9 +1141,10 @@ int kvm_arch_vcpu_ioctl_get_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs)
regs->sprg1 = vcpu->arch.shared->sprg1;
regs->sprg2 = vcpu->arch.shared->sprg2;
regs->sprg3 = vcpu->arch.shared->sprg3;
- regs->sprg5 = vcpu->arch.sprg4;
- regs->sprg6 = vcpu->arch.sprg5;
- regs->sprg7 = vcpu->arch.sprg6;
+ regs->sprg4 = vcpu->arch.sprg4;
+ regs->sprg5 = vcpu->arch.sprg5;
+ regs->sprg6 = vcpu->arch.sprg6;
+ regs->sprg7 = vcpu->arch.sprg7;
for (i = 0; i < ARRAY_SIZE(regs->gpr); i++)
regs->gpr[i] = kvmppc_get_gpr(vcpu, i);
@@ -1167,9 +1168,10 @@ int kvm_arch_vcpu_ioctl_set_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs)
vcpu->arch.shared->sprg1 = regs->sprg1;
vcpu->arch.shared->sprg2 = regs->sprg2;
vcpu->arch.shared->sprg3 = regs->sprg3;
- vcpu->arch.sprg5 = regs->sprg4;
- vcpu->arch.sprg6 = regs->sprg5;
- vcpu->arch.sprg7 = regs->sprg6;
+ vcpu->arch.sprg4 = regs->sprg4;
+ vcpu->arch.sprg5 = regs->sprg5;
+ vcpu->arch.sprg6 = regs->sprg6;
+ vcpu->arch.sprg7 = regs->sprg7;
for (i = 0; i < ARRAY_SIZE(regs->gpr); i++)
kvmppc_set_gpr(vcpu, i, regs->gpr[i]);
diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c
index 77575d08c81..ef76acb455c 100644
--- a/arch/powerpc/kvm/booke.c
+++ b/arch/powerpc/kvm/booke.c
@@ -546,9 +546,10 @@ int kvm_arch_vcpu_ioctl_get_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs)
regs->sprg1 = vcpu->arch.shared->sprg1;
regs->sprg2 = vcpu->arch.shared->sprg2;
regs->sprg3 = vcpu->arch.shared->sprg3;
- regs->sprg5 = vcpu->arch.sprg4;
- regs->sprg6 = vcpu->arch.sprg5;
- regs->sprg7 = vcpu->arch.sprg6;
+ regs->sprg4 = vcpu->arch.sprg4;
+ regs->sprg5 = vcpu->arch.sprg5;
+ regs->sprg6 = vcpu->arch.sprg6;
+ regs->sprg7 = vcpu->arch.sprg7;
for (i = 0; i < ARRAY_SIZE(regs->gpr); i++)
regs->gpr[i] = kvmppc_get_gpr(vcpu, i);
@@ -572,9 +573,10 @@ int kvm_arch_vcpu_ioctl_set_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs)
vcpu->arch.shared->sprg1 = regs->sprg1;
vcpu->arch.shared->sprg2 = regs->sprg2;
vcpu->arch.shared->sprg3 = regs->sprg3;
- vcpu->arch.sprg5 = regs->sprg4;
- vcpu->arch.sprg6 = regs->sprg5;
- vcpu->arch.sprg7 = regs->sprg6;
+ vcpu->arch.sprg4 = regs->sprg4;
+ vcpu->arch.sprg5 = regs->sprg5;
+ vcpu->arch.sprg6 = regs->sprg6;
+ vcpu->arch.sprg7 = regs->sprg7;
for (i = 0; i < ARRAY_SIZE(regs->gpr); i++)
kvmppc_set_gpr(vcpu, i, regs->gpr[i]);