diff options
Diffstat (limited to 'hw/pci.c')
| -rw-r--r-- | hw/pci.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/hw/pci.c b/hw/pci.c index 0c15b13037..ca878e88cb 100644 --- a/hw/pci.c +++ b/hw/pci.c @@ -57,6 +57,8 @@ struct BusInfo pci_bus_info = { DEFINE_PROP_UINT32("rombar", PCIDevice, rom_bar, 1), DEFINE_PROP_BIT("multifunction", PCIDevice, cap_present, QEMU_PCI_CAP_MULTIFUNCTION_BITNR, false), + DEFINE_PROP_BIT("command_serr_enable", PCIDevice, cap_present, + QEMU_PCI_CAP_SERR_BITNR, true), DEFINE_PROP_END_OF_LIST() } }; @@ -568,6 +570,9 @@ static void pci_init_wmask(PCIDevice *dev) pci_set_word(dev->wmask + PCI_COMMAND, PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER | PCI_COMMAND_INTX_DISABLE); + if (dev->cap_present & QEMU_PCI_CAP_SERR) { + pci_word_test_and_set_mask(dev->wmask + PCI_COMMAND, PCI_COMMAND_SERR); + } memset(dev->wmask + PCI_CONFIG_HEADER_SIZE, 0xff, config_size - PCI_CONFIG_HEADER_SIZE); |