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/qmp/qerror.h"
  25 #include "hw/pci/pci.h"
  26 #include "qmp-commands.h"
  27 #include "hw/pci/msi.h"
  28
  29 bool msi_nonbroken;
  30 bool pci_available;
  31
  32 PciInfoList *qmp_query_pci(Error **errp)
  33 {
  34     error_setg(errp, QERR_UNSUPPORTED);
  35     return NULL;
  36 }
  37
  38 void hmp_pcie_aer_inject_error(Monitor *mon, const QDict *qdict)
  39 {
  40     monitor_printf(mon, "PCI devices not supported\n");
  41 }
  42
  43 /* kvm-all wants this */
  44 MSIMessage pci_get_msi_message(PCIDevice *dev, int vector)
  45 {
  46     g_assert(false);
  47     return (MSIMessage){};
  48 }
  49
  50 uint16_t pci_requester_id(PCIDevice *dev)
  51 {
  52     g_assert(false);
  53     return 0;
  54 }