diff options
| m--------- | dtc | 0 | ||||
| -rw-r--r-- | hw/virtio/virtio-pci.c | 12 | ||||
| -rw-r--r-- | hw/virtio/virtio-pci.h | 4 | ||||
| -rw-r--r-- | include/hw/compat.h | 4 |
4 files changed, 20 insertions, 0 deletions
diff --git a/dtc b/dtc -Subproject 558cd81bdd432769b59bff01240c44f82cfb1a9 +Subproject 65cc4d2748a2c2e6f27f1cf39e07a5dbabd80eb diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c index 69cc471e56..f6de5eeeab 100644 --- a/hw/virtio/virtio-pci.c +++ b/hw/virtio/virtio-pci.c @@ -1819,6 +1819,11 @@ static void virtio_pci_realize(PCIDevice *pci_dev, Error **errp) */ pci_set_word(pci_dev->config + pos + PCI_PM_PMC, 0x3); + if (proxy->flags & VIRTIO_PCI_FLAG_INIT_DEVERR) { + /* Init error enabling flags */ + pcie_cap_deverr_init(pci_dev); + } + if (proxy->flags & VIRTIO_PCI_FLAG_ATS) { pcie_ats_init(pci_dev, 256); } @@ -1849,6 +1854,7 @@ static void virtio_pci_reset(DeviceState *qdev) { VirtIOPCIProxy *proxy = VIRTIO_PCI(qdev); VirtioBusState *bus = VIRTIO_BUS(&proxy->bus); + PCIDevice *dev = PCI_DEVICE(qdev); int i; virtio_pci_stop_ioeventfd(proxy); @@ -1862,6 +1868,10 @@ static void virtio_pci_reset(DeviceState *qdev) proxy->vqs[i].avail[0] = proxy->vqs[i].avail[1] = 0; proxy->vqs[i].used[0] = proxy->vqs[i].used[1] = 0; } + + if (pci_is_express(dev)) { + pcie_cap_deverr_reset(dev); + } } static Property virtio_pci_properties[] = { @@ -1882,6 +1892,8 @@ static Property virtio_pci_properties[] = { ignore_backend_features, false), DEFINE_PROP_BIT("ats", VirtIOPCIProxy, flags, VIRTIO_PCI_FLAG_ATS_BIT, false), + DEFINE_PROP_BIT("x-pcie-deverr-init", VirtIOPCIProxy, flags, + VIRTIO_PCI_FLAG_INIT_DEVERR_BIT, true), DEFINE_PROP_END_OF_LIST(), }; diff --git a/hw/virtio/virtio-pci.h b/hw/virtio/virtio-pci.h index d00064cc0c..120661db5a 100644 --- a/hw/virtio/virtio-pci.h +++ b/hw/virtio/virtio-pci.h @@ -73,6 +73,7 @@ enum { VIRTIO_PCI_FLAG_DISABLE_PCIE_BIT, VIRTIO_PCI_FLAG_PAGE_PER_VQ_BIT, VIRTIO_PCI_FLAG_ATS_BIT, + VIRTIO_PCI_FLAG_INIT_DEVERR_BIT, }; /* Need to activate work-arounds for buggy guests at vmstate load. */ @@ -100,6 +101,9 @@ enum { /* address space translation service */ #define VIRTIO_PCI_FLAG_ATS (1 << VIRTIO_PCI_FLAG_ATS_BIT) +/* Init error enabling flags */ +#define VIRTIO_PCI_FLAG_INIT_DEVERR (1 << VIRTIO_PCI_FLAG_INIT_DEVERR_BIT) + typedef struct { MSIMessage msg; int virq; diff --git a/include/hw/compat.h b/include/hw/compat.h index ce3bfe3eea..c98776a6d6 100644 --- a/include/hw/compat.h +++ b/include/hw/compat.h @@ -22,6 +22,10 @@ .driver = TYPE_PCI_DEVICE,\ .property = "x-pcie-extcap-init",\ .value = "off",\ + },{\ + .driver = "virtio-pci",\ + .property = "x-pcie-deverr-init",\ + .value = "off",\ }, #define HW_COMPAT_2_7 \ |