LXR qemu/hw/pci/pci-stub.c

   1/*
   2 * PCI stubs for platforms that don't support pci bus.
   3 *
   4 * Copyright (c) 2010 Isaku Yamahata <yamahata at valinux co jp>
   5 *                    VA Linux Systems Japan K.K.
   6 *
   7 * This program is free software; you can redistribute it and/or modify
   8 * it under the terms of the GNU General Public License as published by
   9 * the Free Software Foundation; either version 2 of the License, or
  10 * (at your option) any later version.
  11 *
  12 * This program is distributed in the hope that it will be useful,
  13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 * GNU General Public License for more details.
  16 *
  17 * You should have received a copy of the GNU General Public License along
  18 * with this program; if not, see <http://www.gnu.org/licenses/>.
  19 */
  20
  21#include "qemu/osdep.h"
  22#include "sysemu/sysemu.h"
  23#include "monitor/monitor.h"
  24#include "qapi/error.h"
  25#include "qapi/qapi-commands-misc.h"
  26#include "qapi/qmp/qerror.h"
  27#include "hw/pci/pci.h"
  28#include "hw/pci/msi.h"
  29
  30bool msi_nonbroken;
  31bool pci_available;
  32
  33PciInfoList *qmp_query_pci(Error **errp)
  34{
  35    error_setg(errp, QERR_UNSUPPORTED);
  36    return NULL;
  37}
  38
  39void hmp_pcie_aer_inject_error(Monitor *mon, const QDict *qdict)
  40{
  41    monitor_printf(mon, "PCI devices not supported\n");
  42}
  43
  44/* kvm-all wants this */
  45MSIMessage pci_get_msi_message(PCIDevice *dev, int vector)
  46{
  47    g_assert(false);
  48    return (MSIMessage){};
  49}
  50
  51uint16_t pci_requester_id(PCIDevice *dev)
  52{
  53    g_assert(false);
  54    return 0;
  55}
  56
  57/* Required by ahci.c */
  58bool msi_enabled(const PCIDevice *dev)
  59{
  60    return false;
  61}
  62
  63void msi_notify(PCIDevice *dev, unsigned int vector)
  64{
  65    g_assert_not_reached();
  66}
  67