qemu/hw/vfio
Avihai Horon 236e0a45f5 vfio/common: Abort migration if dirty log start/stop/sync fails
If VFIO dirty pages log start/stop/sync fails during migration,
migration should be aborted as pages dirtied by VFIO devices might not
be reported properly.

This is not the case today, where in such scenario only an error is
printed.

Fix it by aborting migration in the above scenario.

Fixes: 758b96b61d ("vfio/migrate: Move switch of dirty tracking into vfio_memory_listener")
Fixes: b6dd6504e3 ("vfio: Add vfio_listener_log_sync to mark dirty pages")
Fixes: 9e7b0442f2 ("vfio: Add ioctl to get dirty pages bitmap during dma unmap")
Signed-off-by: Avihai Horon <avihaih@nvidia.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/r/20230307125450.62409-4-joao.m.martins@oracle.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2023-03-07 07:20:32 -07:00
..
amd-xgbe.c Include migration/vmstate.h less 2019-08-16 13:31:52 +02:00
ap.c target/s390x: move kvm files into kvm/ 2021-07-07 14:01:59 +02:00
calxeda-xgmac.c Include migration/vmstate.h less 2019-08-16 13:31:52 +02:00
ccw.c hw/vfio/ccw: Replace DO_UPCAST(VFIOCCWDevice) by VFIO_CCW() 2023-02-27 09:15:38 +01:00
common.c vfio/common: Abort migration if dirty log start/stop/sync fails 2023-03-07 07:20:32 -07:00
display.c ui/console: Do not return a value with ui_info 2022-06-14 10:34:37 +02:00
igd.c Mark remaining global TypeInfo instances as const 2022-02-21 13:30:20 +00:00
Kconfig hw/vfio: Move the IGD quirk code to a separate file 2020-02-06 11:55:42 -07:00
meson.build vfio: Add migration region initialization and finalize function 2020-11-01 12:30:50 -07:00
migration.c vfio/migration: Remove VFIO migration protocol v1 2023-02-16 12:13:46 -07:00
pci-quirks.c hw/vfio/pci-quirks: Resolve redundant property getters 2022-05-24 10:38:50 +10:00
pci.c vfio/pci: Use vbasedev local variable in vfio_realize() 2022-05-06 09:06:50 -06:00
pci.h include/hw/pci: Split pci_device.h off pci.h 2023-01-08 01:54:22 -05:00
platform.c Use g_new() & friends where that makes obvious sense 2022-03-21 15:44:44 +01:00
spapr.c Replace qemu_real_host_page variables with inlined functions 2022-04-06 10:50:38 +02:00
trace-events vfio: Alphabetize migration section of VFIO trace-events file 2023-02-16 12:13:46 -07:00
trace.h trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00