diff mbox series

[v4,25/27] hw/virtio/virtio-pci: Remove VirtIOPCIProxy::ignore_backend_features field

Message ID 20250508133550.81391-26-philmd@linaro.org
State New
Headers show
Series hw/i386/pc: Remove deprecated 2.6 and 2.7 PC machines | expand

Commit Message

Philippe Mathieu-Daudé May 8, 2025, 1:35 p.m. UTC 
The VirtIOPCIProxy::ignore_backend_features boolean was only set
in the hw_compat_2_7[] array, via the 'x-ignore-backend-features=on'
property. We removed all machines using that array, lets remove
that property, simplify by only using the default version.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Mark Cave-Ayland <mark.caveayland@nutanix.com>
---
 include/hw/virtio/virtio-pci.h | 1 -
 hw/virtio/virtio-pci.c         | 5 +----
 2 files changed, 1 insertion(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/include/hw/virtio/virtio-pci.h b/include/hw/virtio/virtio-pci.h
index f962c9116c1..9838e8650a6 100644
--- a/include/hw/virtio/virtio-pci.h
+++ b/include/hw/virtio/virtio-pci.h
@@ -149,7 +149,6 @@  struct VirtIOPCIProxy {
     int config_cap;
     uint32_t flags;
     bool disable_modern;
-    bool ignore_backend_features;
     OnOffAuto disable_legacy;
     /* Transitional device id */
     uint16_t trans_devid;
diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c
index 8d68e56641a..7c965771907 100644
--- a/hw/virtio/virtio-pci.c
+++ b/hw/virtio/virtio-pci.c
@@ -1965,8 +1965,7 @@  static void virtio_pci_device_plugged(DeviceState *d, Error **errp)
      * Virtio capabilities present without
      * VIRTIO_F_VERSION_1 confuses guests
      */
-    if (!proxy->ignore_backend_features &&
-            !virtio_has_feature(vdev->host_features, VIRTIO_F_VERSION_1)) {
+    if (!virtio_has_feature(vdev->host_features, VIRTIO_F_VERSION_1)) {
         virtio_pci_disable_modern(proxy);
 
         if (!legacy) {
@@ -2351,8 +2350,6 @@  static const Property virtio_pci_properties[] = {
                     VIRTIO_PCI_FLAG_MODERN_PIO_NOTIFY_BIT, false),
     DEFINE_PROP_BIT("page-per-vq", VirtIOPCIProxy, flags,
                     VIRTIO_PCI_FLAG_PAGE_PER_VQ_BIT, false),
-    DEFINE_PROP_BOOL("x-ignore-backend-features", VirtIOPCIProxy,
-                     ignore_backend_features, false),
     DEFINE_PROP_BIT("ats", VirtIOPCIProxy, flags,
                     VIRTIO_PCI_FLAG_ATS_BIT, false),
     DEFINE_PROP_BIT("x-ats-page-aligned", VirtIOPCIProxy, flags,