From bc9c1933d9db227d991736382ddca21ed520c0ea Mon Sep 17 00:00:00 2001 From: Peter Tyser <ptyser@xes-inc.com> Date: Wed, 29 Dec 2010 13:51:25 -0600 Subject: 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> --- arch/powerpc/kvm/book3s.c | 14 ++++++++------ arch/powerpc/kvm/booke.c | 14 ++++++++------ 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]); -- cgit v1.2.3-70-g09d2