diff options
Diffstat (limited to 'arch/powerpc/kvm/booke.c')
| -rw-r--r-- | arch/powerpc/kvm/booke.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c index 17722d82f1d..5133199f6cb 100644 --- a/arch/powerpc/kvm/booke.c +++ b/arch/powerpc/kvm/booke.c @@ -656,9 +656,8 @@ int kvmppc_vcpu_run(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu) { int ret, s; #ifdef CONFIG_PPC_FPU - unsigned int fpscr; + struct thread_fp_state fp; int fpexc_mode; - u64 fpr[32]; #endif if (!vcpu->arch.sane) { @@ -677,13 +676,13 @@ int kvmppc_vcpu_run(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu) #ifdef CONFIG_PPC_FPU /* Save userspace FPU state in stack */ enable_kernel_fp(); - memcpy(fpr, current->thread.fpr, sizeof(current->thread.fpr)); - fpscr = current->thread.fpscr.val; + fp = current->thread.fp_state; fpexc_mode = current->thread.fpexc_mode; /* Restore guest FPU state to thread */ - memcpy(current->thread.fpr, vcpu->arch.fpr, sizeof(vcpu->arch.fpr)); - current->thread.fpscr.val = vcpu->arch.fpscr; + memcpy(current->thread.fp_state.fpr, vcpu->arch.fpr, + sizeof(vcpu->arch.fpr)); + current->thread.fp_state.fpscr = vcpu->arch.fpscr; /* * Since we can't trap on MSR_FP in GS-mode, we consider the guest @@ -709,12 +708,12 @@ int kvmppc_vcpu_run(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu) vcpu->fpu_active = 0; /* Save guest FPU state from thread */ - memcpy(vcpu->arch.fpr, current->thread.fpr, sizeof(vcpu->arch.fpr)); - vcpu->arch.fpscr = current->thread.fpscr.val; + memcpy(vcpu->arch.fpr, current->thread.fp_state.fpr, + sizeof(vcpu->arch.fpr)); + vcpu->arch.fpscr = current->thread.fp_state.fpscr; /* Restore userspace FPU state from stack */ - memcpy(current->thread.fpr, fpr, sizeof(current->thread.fpr)); - current->thread.fpscr.val = fpscr; + current->thread.fp_state = fp; current->thread.fpexc_mode = fpexc_mode; #endif |