From bc9da794cc4cec9dc04bae40e416b37ca71869cf Mon Sep 17 00:00:00 2001 From: Thomas Huth Date: Thu, 24 Oct 2024 15:04:05 +0200 Subject: [PATCH] hw/s390x: Re-enable the pci-bridge device on s390x MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Reviewed-by: Boris Fiuczynski Reviewed-by: Philippe Mathieu-Daudé Signed-off-by: Thomas Huth --- hw/s390x/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/s390x/Kconfig b/hw/s390x/Kconfig index 3bbf4ae56e..82afdaa9dc 100644 --- a/hw/s390x/Kconfig +++ b/hw/s390x/Kconfig @@ -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