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 30 bool msi_nonbroken; 31 bool pci_available; 32 33 PciInfoList *qmp_query_pci(Error **errp) 34 { 35 error_setg(errp, QERR_UNSUPPORTED); 36 return NULL; 37 } 38 39 void 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 */ 45 MSIMessage pci_get_msi_message(PCIDevice *dev, int vector) 46 { 47 g_assert(false); 48 return (MSIMessage){}; 49 } 50 51 uint16_t pci_requester_id(PCIDevice *dev) 52 { 53 g_assert(false); 54 return 0; 55 } 56 57 /* Required by ahci.c */ 58 bool msi_enabled(const PCIDevice *dev) 59 { 60 return false; 61 } 62 63 void msi_notify(PCIDevice *dev, unsigned int vector) 64 { 65 g_assert_not_reached(); 66 } 67