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| author | Joao Martins <joao.m.martins@oracle.com> | 2023-03-07 12:54:45 +0000 |
|---|---|---|
| committer | Alex Williamson <alex.williamson@redhat.com> | 2023-03-07 10:21:11 -0700 |
| commit | 5255bbf4ec16bb352265d9ce131076212730a621 (patch) | |
| tree | c76c49d826d5c45809b9f4485435a26f821c65b0 /hw/vfio/trace-events | |
| parent | 62c1b0024b3a4ac95deded14541c428f8fc662fa (diff) | |
| download | qemu-5255bbf4ec16bb352265d9ce131076212730a621.zip qemu-5255bbf4ec16bb352265d9ce131076212730a621.tar.gz qemu-5255bbf4ec16bb352265d9ce131076212730a621.tar.bz2 | |
vfio/common: Add device dirty page tracking start/stop
Add device dirty page tracking start/stop functionality. This uses the
device DMA logging uAPI to start and stop dirty page tracking by device.
Device dirty page tracking is used only if all devices within a
container support device dirty page tracking.
Signed-off-by: Avihai Horon <avihaih@nvidia.com>
Signed-off-by: Joao Martins <joao.m.martins@oracle.com>
Link: https://lore.kernel.org/r/20230307125450.62409-11-joao.m.martins@oracle.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'hw/vfio/trace-events')
| -rw-r--r-- | hw/vfio/trace-events | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/hw/vfio/trace-events b/hw/vfio/trace-events index dd9fd7b..bee95db 100644 --- a/hw/vfio/trace-events +++ b/hw/vfio/trace-events @@ -104,6 +104,7 @@ vfio_known_safe_misalignment(const char *name, uint64_t iova, uint64_t offset_wi vfio_listener_region_add_no_dma_map(const char *name, uint64_t iova, uint64_t size, uint64_t page_size) "Region \"%s\" 0x%"PRIx64" size=0x%"PRIx64" is not aligned to 0x%"PRIx64" and cannot be mapped for DMA" vfio_listener_region_del(uint64_t start, uint64_t end) "region_del 0x%"PRIx64" - 0x%"PRIx64 vfio_device_dirty_tracking_update(uint64_t start, uint64_t end, uint64_t min, uint64_t max) "section 0x%"PRIx64" - 0x%"PRIx64" -> update [0x%"PRIx64" - 0x%"PRIx64"]" +vfio_device_dirty_tracking_start(int nr_ranges, uint64_t min32, uint64_t max32, uint64_t min64, uint64_t max64) "nr_ranges %d 32:[0x%"PRIx64" - 0x%"PRIx64"], 64:[0x%"PRIx64" - 0x%"PRIx64"]" vfio_disconnect_container(int fd) "close container->fd=%d" vfio_put_group(int fd) "close group->fd=%d" vfio_get_device(const char * name, unsigned int flags, unsigned int num_regions, unsigned int num_irqs) "Device %s flags: %u, regions: %u, irqs: %u" |