diff options
Diffstat (limited to 'hw/vfio/common.c')
| -rw-r--r-- | hw/vfio/common.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/hw/vfio/common.c b/hw/vfio/common.c index f6dd571..3a35f4a 100644 --- a/hw/vfio/common.c +++ b/hw/vfio/common.c @@ -40,6 +40,7 @@ #include "trace.h" #include "qapi/error.h" #include "migration/migration.h" +#include "migration/misc.h" #include "sysemu/tpm.h" VFIOGroupList vfio_group_list = @@ -363,13 +364,16 @@ static bool vfio_devices_all_dirty_tracking(VFIOContainer *container) return true; } -static bool vfio_devices_all_running_and_saving(VFIOContainer *container) +/* + * Check if all VFIO devices are running and migration is active, which is + * essentially equivalent to the migration being in pre-copy phase. + */ +static bool vfio_devices_all_running_and_mig_active(VFIOContainer *container) { VFIOGroup *group; VFIODevice *vbasedev; - MigrationState *ms = migrate_get_current(); - if (!migration_is_setup_or_active(ms->state)) { + if (!migration_is_active(migrate_get_current())) { return false; } @@ -381,8 +385,7 @@ static bool vfio_devices_all_running_and_saving(VFIOContainer *container) return false; } - if ((migration->device_state & VFIO_DEVICE_STATE_V1_SAVING) && - (migration->device_state & VFIO_DEVICE_STATE_V1_RUNNING)) { + if (migration->device_state & VFIO_DEVICE_STATE_V1_RUNNING) { continue; } else { return false; @@ -461,7 +464,7 @@ static int vfio_dma_unmap(VFIOContainer *container, }; if (iotlb && container->dirty_pages_supported && - vfio_devices_all_running_and_saving(container)) { + vfio_devices_all_running_and_mig_active(container)) { return vfio_dma_unmap_bitmap(container, iova, size, iotlb); } @@ -488,7 +491,7 @@ static int vfio_dma_unmap(VFIOContainer *container, return -errno; } - if (iotlb && vfio_devices_all_running_and_saving(container)) { + if (iotlb && vfio_devices_all_running_and_mig_active(container)) { cpu_physical_memory_set_dirty_range(iotlb->translated_addr, size, tcg_enabled() ? DIRTY_CLIENTS_ALL : DIRTY_CLIENTS_NOCODE); |