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 "monitor/monitor.h" 23 #include "monitor/hmp.h" 24 #include "qapi/qapi-commands-pci.h" 25 #include "hw/pci/pci.h" 26 #include "hw/pci/msi.h" 27 #include "hw/pci/msix.h" 28 29 bool msi_nonbroken; 30 bool pci_available; 31 32 PciInfoList *qmp_query_pci(Error **errp) 33 { 34 return NULL; 35 } 36 37 void hmp_info_pci(Monitor *mon, const QDict *qdict) 38 { 39 } 40 41 void hmp_pcie_aer_inject_error(Monitor *mon, const QDict *qdict) 42 { 43 monitor_printf(mon, "PCI devices not supported\n"); 44 } 45 46 /* kvm-all wants this */ 47 MSIMessage pci_get_msi_message(PCIDevice *dev, int vector) 48 { 49 g_assert(false); 50 return (MSIMessage){}; 51 } 52 53 uint16_t pci_requester_id(PCIDevice *dev) 54 { 55 g_assert(false); 56 return 0; 57 } 58 59 /* Required by ahci.c */ 60 bool msi_enabled(const PCIDevice *dev) 61 { 62 return false; 63 } 64 65 void msi_notify(PCIDevice *dev, unsigned int vector) 66 { 67 g_assert_not_reached(); 68 } 69 70 /* Required by target/i386/kvm.c */ 71 bool msi_is_masked(const PCIDevice *dev, unsigned vector) 72 { 73 g_assert_not_reached(); 74 } 75 76 MSIMessage msi_get_message(PCIDevice *dev, unsigned int vector) 77 { 78 g_assert_not_reached(); 79 } 80 81 int msix_enabled(PCIDevice *dev) 82 { 83 return false; 84 } 85 86 bool msix_is_masked(PCIDevice *dev, unsigned vector) 87 { 88 g_assert_not_reached(); 89 } 90 91 MSIMessage msix_get_message(PCIDevice *dev, unsigned int vector) 92 { 93 g_assert_not_reached(); 94 } 95