kvm_user_return_msrs
static DEFINE_PER_CPU(struct kvm_user_return_msrs, user_return_msrs);
struct kvm_user_return_msrs *msrs
= container_of(urn, struct kvm_user_return_msrs, urn);
struct kvm_user_return_msrs *msrs = this_cpu_ptr(&user_return_msrs);
static void kvm_user_return_register_notifier(struct kvm_user_return_msrs *msrs)
struct kvm_user_return_msrs *msrs = this_cpu_ptr(&user_return_msrs);
struct kvm_user_return_msrs *msrs = this_cpu_ptr(&user_return_msrs);