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| author | Kirti Wankhede | 2020-10-26 10:36:19 +0100 |
|---|---|---|
| committer | Alex Williamson | 2020-11-01 20:30:50 +0100 |
| commit | 3336d21710130a3d64c901aeae2dc66c364f93ad (patch) | |
| tree | 303372259e972f8ccb81c3728b4a7a1b9f3c83dd /hw/vfio/trace-events | |
| parent | vfio: Add save state functions to SaveVMHandlers (diff) | |
| download | qemu-3336d21710130a3d64c901aeae2dc66c364f93ad.tar.gz qemu-3336d21710130a3d64c901aeae2dc66c364f93ad.tar.xz qemu-3336d21710130a3d64c901aeae2dc66c364f93ad.zip | |
vfio: Add load state functions to SaveVMHandlers
Sequence during _RESUMING device state:
While data for this device is available, repeat below steps:
a. read data_offset from where user application should write data.
b. write data of data_size to migration region from data_offset.
c. write data_size which indicates vendor driver that data is written in
staging buffer.
For user, data is opaque. User should write data in the same order as
received.
Signed-off-by: Kirti Wankhede <kwankhede@nvidia.com>
Reviewed-by: Neo Jia <cjia@nvidia.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Yan Zhao <yan.y.zhao@intel.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'hw/vfio/trace-events')
| -rw-r--r-- | hw/vfio/trace-events | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/hw/vfio/trace-events b/hw/vfio/trace-events index 9f5712dab1..a75b520881 100644 --- a/hw/vfio/trace-events +++ b/hw/vfio/trace-events @@ -159,3 +159,7 @@ vfio_save_device_config_state(const char *name) " (%s)" vfio_save_pending(const char *name, uint64_t precopy, uint64_t postcopy, uint64_t compatible) " (%s) precopy 0x%"PRIx64" postcopy 0x%"PRIx64" compatible 0x%"PRIx64 vfio_save_iterate(const char *name, int data_size) " (%s) data_size %d" vfio_save_complete_precopy(const char *name) " (%s)" +vfio_load_device_config_state(const char *name) " (%s)" +vfio_load_state(const char *name, uint64_t data) " (%s) data 0x%"PRIx64 +vfio_load_state_device_data(const char *name, uint64_t data_offset, uint64_t data_size) " (%s) Offset 0x%"PRIx64" size 0x%"PRIx64 +vfio_load_cleanup(const char *name) " (%s)" |