#endif
if (msr & MSR_FP) {
+ preempt_disable();
enable_kernel_fp();
load_fp_state(&vcpu->arch.fp);
t->fp_save_area = &vcpu->arch.fp;
+ preempt_enable();
}
if (msr & MSR_VEC) {
#ifdef CONFIG_ALTIVEC
+ preempt_disable();
enable_kernel_altivec();
load_vr_state(&vcpu->arch.vr);
t->vr_save_area = &vcpu->arch.vr;
+ preempt_enable();
#endif
}
return;
if (lost_ext & MSR_FP) {
+ preempt_disable();
enable_kernel_fp();
load_fp_state(&vcpu->arch.fp);
+ preempt_enable();
}
#ifdef CONFIG_ALTIVEC
if (lost_ext & MSR_VEC) {
+ preempt_disable();
enable_kernel_altivec();
load_vr_state(&vcpu->arch.vr);
+ preempt_enable();
}
#endif
current->thread.regs->msr |= lost_ext;