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| author | Akihiko Odaki <akihiko.odaki@daynix.com> | 2025-03-14 15:14:58 +0900 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2025-05-14 05:39:14 -0400 |
| commit | d0c280d3fac644c26a86d2fb70c5920b3d5bef85 (patch) | |
| tree | 9e4e8d1e588e33f145275599c54a2c8ff4e11bd0 /hw/pci | |
| parent | 6f9bebf1dc6b54b63be739ea247b3942f841b9e3 (diff) | |
| download | focaccia-qemu-d0c280d3fac644c26a86d2fb70c5920b3d5bef85.tar.gz focaccia-qemu-d0c280d3fac644c26a86d2fb70c5920b3d5bef85.zip | |
pcie_sriov: Make a PCI device with user-created VF ARI-capable
Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Message-Id: <20250314-sriov-v9-9-57dae8ae3ab5@daynix.com> Tested-by: Yui Washizu <yui.washidu@gmail.com> Tested-by: Pasha Tatashin <pasha.tatashin@soleen.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/pci')
| -rw-r--r-- | hw/pci/pcie_sriov.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/hw/pci/pcie_sriov.c b/hw/pci/pcie_sriov.c index 08f707e847..3ad18744f4 100644 --- a/hw/pci/pcie_sriov.c +++ b/hw/pci/pcie_sriov.c @@ -245,6 +245,7 @@ int16_t pcie_sriov_pf_init_from_user_created_vfs(PCIDevice *dev, PCIDevice **vfs; BusState *bus = qdev_get_parent_bus(DEVICE(dev)); uint16_t ven_id = pci_get_word(dev->config + PCI_VENDOR_ID); + uint16_t size = PCI_EXT_CAP_SRIOV_SIZEOF; uint16_t vf_dev_id; uint16_t vf_offset; uint16_t vf_stride; @@ -311,6 +312,11 @@ int16_t pcie_sriov_pf_init_from_user_created_vfs(PCIDevice *dev, return -1; } + if (!pcie_find_capability(dev, PCI_EXT_CAP_ID_ARI)) { + pcie_ari_init(dev, offset + size); + size += PCI_ARI_SIZEOF; + } + for (i = 0; i < pf->len; i++) { vfs[i]->exp.sriov_vf.pf = dev; vfs[i]->exp.sriov_vf.vf_number = i; @@ -331,7 +337,7 @@ int16_t pcie_sriov_pf_init_from_user_created_vfs(PCIDevice *dev, } } - return PCI_EXT_CAP_SRIOV_SIZEOF; + return size; } bool pcie_sriov_register_device(PCIDevice *dev, Error **errp) |