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hw/s390x: Re-enable the pci-bridge device on s390x

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Commit e779e5c05a ("hw/pci-bridge: Add a Kconfig switch for the
normal PCI bridge") added a config switch for the pci-bridge, so
that the device is not included in the s390x target anymore (since
the pci-bridge is not really useful on s390x).

However, it seems like libvirt is still adding pci-bridge devices
automatically to the guests' XML definitions (when adding a PCI
device to a non-zero PCI bus), so these guests are now broken due
to the missing pci-bridge in the QEMU binary.

To avoid disruption of the users, let's re-enable the pci-bridge
device on s390x for the time being.

Message-ID: <20241024130405.62134-1-thuth@redhat.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Reviewed-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
This commit is contained in:
Thomas Huth 2024-10-24 15:04:05 +02:00
parent e6a401d7a6
commit bc9da794cc
1 changed files with 1 additions and 0 deletions
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hw/s390x/Kconfig
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@ -7,6 +7,7 @@ config S390_CCW_VIRTIO
imply VFIO_AP
imply VFIO_CCW
imply WDT_DIAG288
imply PCI_BRIDGE
imply PCIE_DEVICES
imply IOMMUFD
select PCI_EXPRESS