Move vcpu_load() and vcpu_put() into the architecture specific
implementations of kvm_arch_vcpu_ioctl_get_fpu().
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
int kvm_arch_vcpu_ioctl_get_fpu(struct kvm_vcpu *vcpu, struct kvm_fpu *fpu)
{
+ vcpu_load(vcpu);
+
/* make sure we have the latest values */
save_fpu_regs();
if (MACHINE_HAS_VX)
else
memcpy(fpu->fprs, vcpu->run->s.regs.fprs, sizeof(fpu->fprs));
fpu->fpc = vcpu->run->s.regs.fpc;
+
+ vcpu_put(vcpu);
return 0;
}
int kvm_arch_vcpu_ioctl_get_fpu(struct kvm_vcpu *vcpu, struct kvm_fpu *fpu)
{
- struct fxregs_state *fxsave =
- &vcpu->arch.guest_fpu.state.fxsave;
+ struct fxregs_state *fxsave;
+ vcpu_load(vcpu);
+
+ fxsave = &vcpu->arch.guest_fpu.state.fxsave;
memcpy(fpu->fpr, fxsave->st_space, 128);
fpu->fcw = fxsave->cwd;
fpu->fsw = fxsave->swd;
fpu->last_dp = fxsave->rdp;
memcpy(fpu->xmm, fxsave->xmm_space, sizeof fxsave->xmm_space);
+ vcpu_put(vcpu);
return 0;
}
r = -ENOMEM;
if (!fpu)
goto out;
- vcpu_load(vcpu);
r = kvm_arch_vcpu_ioctl_get_fpu(vcpu, fpu);
- vcpu_put(vcpu);
if (r)
goto out;
r = -EFAULT;