Merge branch 'linus' into perf/urgent
[cascardo/linux.git] / arch / powerpc / kvm / booke.c
index 17722d8..5133199 100644 (file)
@@ -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