diff options
Diffstat (limited to 'arch/powerpc/kvm/book3s_hv_nested.c')
-rw-r--r-- | arch/powerpc/kvm/book3s_hv_nested.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/powerpc/kvm/book3s_hv_nested.c b/arch/powerpc/kvm/book3s_hv_nested.c index d22e45b97f88..0cd0e7aad588 100644 --- a/arch/powerpc/kvm/book3s_hv_nested.c +++ b/arch/powerpc/kvm/book3s_hv_nested.c @@ -49,6 +49,8 @@ void kvmhv_save_hv_regs(struct kvm_vcpu *vcpu, struct hv_guest_state *hr) hr->pidr = vcpu->arch.pid; hr->cfar = vcpu->arch.cfar; hr->ppr = vcpu->arch.ppr; + hr->dawr1 = vcpu->arch.dawr1; + hr->dawrx1 = vcpu->arch.dawrx1; } static void byteswap_pt_regs(struct pt_regs *regs) @@ -91,6 +93,8 @@ static void byteswap_hv_regs(struct hv_guest_state *hr) hr->pidr = swab64(hr->pidr); hr->cfar = swab64(hr->cfar); hr->ppr = swab64(hr->ppr); + hr->dawr1 = swab64(hr->dawr1); + hr->dawrx1 = swab64(hr->dawrx1); } static void save_hv_return_state(struct kvm_vcpu *vcpu, int trap, @@ -138,6 +142,7 @@ static void sanitise_hv_regs(struct kvm_vcpu *vcpu, struct hv_guest_state *hr) /* Don't let data address watchpoint match in hypervisor state */ hr->dawrx0 &= ~DAWRX_HYP; + hr->dawrx1 &= ~DAWRX_HYP; /* Don't let completed instruction address breakpt match in HV state */ if ((hr->ciabr & CIABR_PRIV) == CIABR_PRIV_HYPER) @@ -167,6 +172,8 @@ static void restore_hv_regs(struct kvm_vcpu *vcpu, struct hv_guest_state *hr) vcpu->arch.pid = hr->pidr; vcpu->arch.cfar = hr->cfar; vcpu->arch.ppr = hr->ppr; + vcpu->arch.dawr1 = hr->dawr1; + vcpu->arch.dawrx1 = hr->dawrx1; } void kvmhv_restore_hv_return_state(struct kvm_vcpu *vcpu, |