From: Akihiko Odaki <akihiko.odaki@daynix.com>
Date: Thu, 27 Jun 2024 06:07:51 +0000 (+0900)
Subject: hw/ppc/spapr_pci: Do not create DT for disabled PCI device
X-Git-Tag: qemu-xen-4.20.0~87^2~8
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=723c5b4628d047e43825a046c6ee517b82b88117;p=qemu-xen.git

hw/ppc/spapr_pci: Do not create DT for disabled PCI device

Disabled means it is a disabled SR-IOV VF or it is powered off, and
hidden from the guest.

Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Message-Id: <20240627-reuse-v10-2-7ca0b8ed3d9f@daynix.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---

diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c
index 7cf9904c35..f63182a03c 100644
--- a/hw/ppc/spapr_pci.c
+++ b/hw/ppc/spapr_pci.c
@@ -1296,6 +1296,10 @@ static void spapr_dt_pci_device_cb(PCIBus *bus, PCIDevice *pdev,
         return;
     }
 
+    if (!pdev->enabled) {
+        return;
+    }
+
     err = spapr_dt_pci_device(p->sphb, pdev, p->fdt, p->offset);
     if (err < 0) {
         p->err = err;