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qemu/hw/vfio
John Levon 777e45c7b9 vfio-user: forward MSI-X PBA BAR accesses to server
For vfio-user, the server holds the pending IRQ state; set up an I/O
region for the MSI-X PBA so we can ask the server for this state on a
PBA read.

Originally-by: John Johnson <john.g.johnson@oracle.com>
Signed-off-by: Elena Ufimtseva <elena.ufimtseva@oracle.com>
Signed-off-by: Jagannathan Raman <jag.raman@oracle.com>
Signed-off-by: John Levon <john.levon@nutanix.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20250625193012.2316242-11-john.levon@nutanix.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
2 days ago
..
Kconfig vfio: add license tag to some files 2 days ago
amd-xgbe.c qom: Have class_init() take a const data argument 2 months ago
ap.c hw/vfio/ap: attribute constructor for cfg_chg_events_lock 2 days ago
calxeda-xgmac.c qom: Have class_init() take a const data argument 2 months ago
ccw.c vfio: add region info cache 2 months ago
container-base.c vfio/container: pass MemoryRegion to DMA operations 3 weeks ago
container.c vfio/container: fails mdev hotplug if add migration blocker failed 2 days ago
cpr-legacy.c vfio/container: recover from unmap-all-vaddr failure 2 weeks ago
cpr.c vfio-pci: skip reset during cpr 2 weeks ago
device.c vfio: add vfio_device_get_region_fd() 2 days ago
display.c ui/dmabuf: extend QemuDmaBuf to support multi-plane 2 months ago
helpers.c vfio: Rename vfio-common.h to vfio-device.h 2 months ago
igd.c vfio/igd: Fix incorrect error propagation in vfio_pci_igd_opregion_detect() 3 weeks ago
iommufd.c vfio: move vfio-cpr.h 3 weeks ago
listener.c vfio/container: recover from unmap-all-vaddr failure 2 weeks ago
meson.build vfio: add license tag to some files 2 days ago
migration-multifd.c vfio: Rename vfio-common.h to vfio-device.h 2 months ago
migration-multifd.h vfio: Rename vfio-common.h to vfio-device.h 2 months ago
migration.c system/runstate: add VM state change cb with return value 2 months ago
pci-quirks.c
pci-quirks.h
pci.c vfio/pci: export MSI functions 2 weeks ago
pci.h vfio-user: forward MSI-X PBA BAR accesses to server 2 days ago
platform.c vfio: add vfio_device_get_irq_info() helper 2 months ago
region.c vfio: add vfio_device_get_region_fd() 2 days ago
spapr.c Various patches loosely related to single binary work: 2 months ago
trace-events vfio: add license tag to some files 2 days ago
trace.h vfio: add license tag to some files 2 days ago
vfio-display.h vfio: Introduce new files for VFIORegion definitions and declarations 2 months ago
vfio-helpers.h vfio: Move vfio_kvm_device_fd() into helpers.c 2 months ago
vfio-iommufd.h vfio: Introduce a new header file for VFIOIOMMUFD declarations 2 months ago
vfio-listener.h vfio: Introduce vfio_listener_un/register() routines 2 months ago
vfio-migration-internal.h vfio: Move vfio_device_state_is_running/precopy() into migration.c 2 months ago