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: Peter Tyser <[email protected]> --- I noticed this while grepping for somthing unrelated and assume its a typo. Feel free to add to the patch description; I don't use KVM so don't know what the high-level consequences of this change are. 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 e316847..5eb86c9 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 77575d0..ef76acb 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]); -- 1.7.0.4 -- To unsubscribe from this list: send the line "unsubscribe kvm-ppc" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
