diff options
Diffstat (limited to 'arch/s390/kvm/kvm-s390.c')
| -rw-r--r-- | arch/s390/kvm/kvm-s390.c | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index f142215..dead20a 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -2837,38 +2837,6 @@ int kvm_s390_vcpu_store_status(struct kvm_vcpu *vcpu, unsigned long addr) return kvm_s390_store_status_unloaded(vcpu, addr); } -/* - * store additional status at address - */ -int kvm_s390_store_adtl_status_unloaded(struct kvm_vcpu *vcpu, - unsigned long gpa) -{ - /* Only bits 0-53 are used for address formation */ - if (!(gpa & ~0x3ff)) - return 0; - - return write_guest_abs(vcpu, gpa & ~0x3ff, - (void *)&vcpu->run->s.regs.vrs, 512); -} - -int kvm_s390_vcpu_store_adtl_status(struct kvm_vcpu *vcpu, unsigned long addr) -{ - if (!test_kvm_facility(vcpu->kvm, 129)) - return 0; - - /* - * The guest VXRS are in the host VXRs due to the lazy - * copying in vcpu load/put. We can simply call save_fpu_regs() - * to save the current register state because we are in the - * middle of a load/put cycle. - * - * Let's update our copies before we save it into the save area. - */ - save_fpu_regs(); - - return kvm_s390_store_adtl_status_unloaded(vcpu, addr); -} - static void __disable_ibs_on_vcpu(struct kvm_vcpu *vcpu) { kvm_check_request(KVM_REQ_ENABLE_IBS, vcpu); |