diff options
| author | Yi Liu <yi.l.liu@intel.com> | 2023-11-21 16:44:03 +0800 |
|---|---|---|
| committer | Cédric Le Goater <clg@redhat.com> | 2023-12-19 19:03:38 +0100 |
| commit | 5ee3dc7af7859e7b8aa34c10c21778101c15e812 (patch) | |
| tree | aec5bf93cff00ca176ccb23ec8d0e6224eeb9480 /hw/vfio/trace-events | |
| parent | 1eae5b7bd3ddd03b5591e9122b011c6520064a5a (diff) | |
vfio/iommufd: Implement the iommufd backend
The iommufd backend is implemented based on the new /dev/iommu user API.
This backend obviously depends on CONFIG_IOMMUFD.
So far, the iommufd backend doesn't support dirty page sync yet.
Co-authored-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Yi Liu <yi.l.liu@intel.com>
Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Tested-by: Eric Auger <eric.auger@redhat.com>
Tested-by: Nicolin Chen <nicolinc@nvidia.com>
Signed-off-by: Cédric Le Goater <clg@redhat.com>
Diffstat (limited to 'hw/vfio/trace-events')
| -rw-r--r-- | hw/vfio/trace-events | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/hw/vfio/trace-events b/hw/vfio/trace-events index 08a1f9dfa4..3340c93af0 100644 --- a/hw/vfio/trace-events +++ b/hw/vfio/trace-events @@ -164,3 +164,13 @@ vfio_state_pending_estimate(const char *name, uint64_t precopy, uint64_t postcop vfio_state_pending_exact(const char *name, uint64_t precopy, uint64_t postcopy, uint64_t stopcopy_size, uint64_t precopy_init_size, uint64_t precopy_dirty_size) " (%s) precopy 0x%"PRIx64" postcopy 0x%"PRIx64" stopcopy size 0x%"PRIx64" precopy initial size 0x%"PRIx64" precopy dirty size 0x%"PRIx64 vfio_vmstate_change(const char *name, int running, const char *reason, const char *dev_state) " (%s) running %d reason %s device state %s" vfio_vmstate_change_prepare(const char *name, int running, const char *reason, const char *dev_state) " (%s) running %d reason %s device state %s" + +#iommufd.c + +iommufd_cdev_connect_and_bind(int iommufd, const char *name, int devfd, int devid) " [iommufd=%d] Successfully bound device %s (fd=%d): output devid=%d" +iommufd_cdev_getfd(const char *dev, int devfd) " %s (fd=%d)" +iommufd_cdev_attach_ioas_hwpt(int iommufd, const char *name, int devfd, int id) " [iommufd=%d] Successfully attached device %s (%d) to id=%d" +iommufd_cdev_detach_ioas_hwpt(int iommufd, const char *name) " [iommufd=%d] Successfully detached %s" +iommufd_cdev_fail_attach_existing_container(const char *msg) " %s" +iommufd_cdev_alloc_ioas(int iommufd, int ioas_id) " [iommufd=%d] new IOMMUFD container with ioasid=%d" +iommufd_cdev_device_info(char *name, int devfd, int num_irqs, int num_regions, int flags) " %s (%d) num_irqs=%d num_regions=%d flags=%d" |