cachepc-qemu

Fork of AMDESE/qemu with changes for cachepc side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-qemu
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x86-iommu-stub.c (1147B)

      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
     25void x86_iommu_iec_register_notifier(X86IOMMUState *iommu,
     26                                     iec_notify_fn fn, void *data)
     27{
     28}
     29
     30X86IOMMUState *x86_iommu_get_default(void)
     31{
     32    return NULL;
     33}
     34
     35bool x86_iommu_ir_supported(X86IOMMUState *s)
     36{
     37    return false;
     38}
     39
     40IommuType x86_iommu_get_type(void)
     41{
     42    abort();
     43}