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 "monitor/hmp.h" 25 #include "qapi/qapi-commands-pci.h" 26 #include "hw/pci/pci.h" 27 #include "hw/pci/msi.h" 28 #include "hw/pci/msix.h" 29 30 bool msi_nonbroken; 31 bool pci_available; 32 33 PciInfoList *qmp_query_pci(Error **errp) 34 { 35 return NULL; 36 } 37 38 void hmp_info_pci(Monitor *mon, const QDict *qdict) 39 { 40 } 41 42 void hmp_pcie_aer_inject_error(Monitor *mon, const QDict *qdict) 43 { 44 monitor_printf(mon, "PCI devices not supported\n"); 45 } 46 47 /* kvm-all wants this */ 48 MSIMessage pci_get_msi_message(PCIDevice *dev, int vector) 49 { 50 g_assert(false); 51 return (MSIMessage){}; 52 } 53 54 uint16_t pci_requester_id(PCIDevice *dev) 55 { 56 g_assert(false); 57 return 0; 58 } 59 60 /* Required by ahci.c */ 61 bool msi_enabled(const PCIDevice *dev) 62 { 63 return false; 64 } 65 66 void msi_notify(PCIDevice *dev, unsigned int vector) 67 { 68 g_assert_not_reached(); 69 } 70 71 /* Required by target/i386/kvm.c */ 72 bool msi_is_masked(const PCIDevice *dev, unsigned vector) 73 { 74 g_assert_not_reached(); 75 } 76 77 MSIMessage msi_get_message(PCIDevice *dev, unsigned int vector) 78 { 79 g_assert_not_reached(); 80 } 81 82 int msix_enabled(PCIDevice *dev) 83 { 84 return false; 85 } 86 87 bool msix_is_masked(PCIDevice *dev, unsigned vector) 88 { 89 g_assert_not_reached(); 90 } 91 92 MSIMessage msix_get_message(PCIDevice *dev, unsigned int vector) 93 { 94 g_assert_not_reached(); 95 } 96