1 /* 2 * Stubs for X86 IOMMU emulation 3 * 4 * Copyright (C) 2019 Red Hat, Inc. 5 * 6 * Author: Paolo Bonzini <pbonzini@redhat.com> 7 * 8 * This program is free software; you can redistribute it and/or modify 9 * it under the terms of the GNU General Public License as published by 10 * the Free Software Foundation; either version 2 of the License, or 11 * (at your option) any later version. 12 13 * This program is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 * GNU General Public License for more details. 17 18 * You should have received a copy of the GNU General Public License along 19 * with this program; if not, see <http://www.gnu.org/licenses/>. 20 */ 21 22 #include "qemu/osdep.h" 23 #include "hw/i386/x86-iommu.h" 24 25 void x86_iommu_iec_register_notifier(X86IOMMUState *iommu, 26 iec_notify_fn fn, void *data) 27 { 28 } 29 30 X86IOMMUState *x86_iommu_get_default(void) 31 { 32 return NULL; 33 } 34 35 bool x86_iommu_ir_supported(X86IOMMUState *s) 36 { 37 return false; 38 } 39