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| author | Paolo Abeni <pabeni@redhat.com> | 2025-09-22 16:18:17 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2025-10-04 10:50:37 -0400 |
| commit | 8de6cd5452eb9c58c0d105dbc9718bd0e83cc70f (patch) | |
| tree | 3da4f3412cdde25bacfcc5e9c2db9723b80459b7 /linux-headers/linux/vfio.h | |
| parent | c3d9dcd87f0d228ea3ac5a42076da829cff401f0 (diff) | |
| download | focaccia-qemu-8de6cd5452eb9c58c0d105dbc9718bd0e83cc70f.tar.gz focaccia-qemu-8de6cd5452eb9c58c0d105dbc9718bd0e83cc70f.zip | |
linux-headers: Update to Linux v6.17-rc1
Update headers to include the virtio GSO over UDP tunnel features Reviewed-by: Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp> Acked-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com> Tested-by: Lei Yang <leiyang@redhat.com> Acked-by: Stefano Garzarella <sgarzare@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Message-ID: <0b1f3c011f90583ab52aa4fef04df6db35cc4a69.1758549625.git.pabeni@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'linux-headers/linux/vfio.h')
| -rw-r--r-- | linux-headers/linux/vfio.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/linux-headers/linux/vfio.h b/linux-headers/linux/vfio.h index 79bf8c0cc5..4d96d1fc12 100644 --- a/linux-headers/linux/vfio.h +++ b/linux-headers/linux/vfio.h @@ -905,10 +905,12 @@ struct vfio_device_feature { * VFIO_DEVICE_BIND_IOMMUFD - _IOR(VFIO_TYPE, VFIO_BASE + 18, * struct vfio_device_bind_iommufd) * @argsz: User filled size of this data. - * @flags: Must be 0. + * @flags: Must be 0 or a bit flags of VFIO_DEVICE_BIND_* * @iommufd: iommufd to bind. * @out_devid: The device id generated by this bind. devid is a handle for * this device/iommufd bond and can be used in IOMMUFD commands. + * @token_uuid_ptr: Valid if VFIO_DEVICE_BIND_FLAG_TOKEN. Points to a 16 byte + * UUID in the same format as VFIO_DEVICE_FEATURE_PCI_VF_TOKEN. * * Bind a vfio_device to the specified iommufd. * @@ -917,13 +919,21 @@ struct vfio_device_feature { * * Unbind is automatically conducted when device fd is closed. * + * A token is sometimes required to open the device, unless this is known to be + * needed VFIO_DEVICE_BIND_FLAG_TOKEN should not be set and token_uuid_ptr is + * ignored. The only case today is a PF/VF relationship where the VF bind must + * be provided the same token as VFIO_DEVICE_FEATURE_PCI_VF_TOKEN provided to + * the PF. + * * Return: 0 on success, -errno on failure. */ struct vfio_device_bind_iommufd { __u32 argsz; __u32 flags; +#define VFIO_DEVICE_BIND_FLAG_TOKEN (1 << 0) __s32 iommufd; __u32 out_devid; + __aligned_u64 token_uuid_ptr; }; #define VFIO_DEVICE_BIND_IOMMUFD _IO(VFIO_TYPE, VFIO_BASE + 18) |