| Message ID | 20221205144838.245287-2-yishaih@nvidia.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Add migration PRE_COPY support for mlx5 driver | expand |
On Mon, 5 Dec 2022 16:48:25 +0200 Yishai Hadas <yishaih@nvidia.com> wrote: > From: Shay Drory <shayd@nvidia.com> > > Introduce ifc related stuff to enable PRE_COPY of VF during migration. > > Signed-off-by: Shay Drory <shayd@nvidia.com> > Signed-off-by: Yishai Hadas <yishaih@nvidia.com> This will need an ack from Leon or Saeed to go through the vfio tree. Thanks, Alex > --- > include/linux/mlx5/mlx5_ifc.h | 14 +++++++++++--- > 1 file changed, 11 insertions(+), 3 deletions(-) > > diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h > index 5a4e914e2a6f..230a96626a5f 100644 > --- a/include/linux/mlx5/mlx5_ifc.h > +++ b/include/linux/mlx5/mlx5_ifc.h > @@ -1882,7 +1882,12 @@ struct mlx5_ifc_cmd_hca_cap_2_bits { > u8 max_reformat_remove_size[0x8]; > u8 max_reformat_remove_offset[0x8]; > > - u8 reserved_at_c0[0xe0]; > + u8 reserved_at_c0[0x8]; > + u8 migration_multi_load[0x1]; > + u8 migration_tracking_state[0x1]; > + u8 reserved_at_ca[0x16]; > + > + u8 reserved_at_e0[0xc0]; > > u8 reserved_at_1a0[0xb]; > u8 log_min_mkey_entity_size[0x5]; > @@ -11918,7 +11923,8 @@ struct mlx5_ifc_query_vhca_migration_state_in_bits { > u8 reserved_at_20[0x10]; > u8 op_mod[0x10]; > > - u8 reserved_at_40[0x10]; > + u8 incremental[0x1]; > + u8 reserved_at_41[0xf]; > u8 vhca_id[0x10]; > > u8 reserved_at_60[0x20]; > @@ -11944,7 +11950,9 @@ struct mlx5_ifc_save_vhca_state_in_bits { > u8 reserved_at_20[0x10]; > u8 op_mod[0x10]; > > - u8 reserved_at_40[0x10]; > + u8 incremental[0x1]; > + u8 set_track[0x1]; > + u8 reserved_at_42[0xe]; > u8 vhca_id[0x10]; > > u8 reserved_at_60[0x20];
On Mon, Dec 05, 2022 at 04:48:25PM +0200, Yishai Hadas wrote: > From: Shay Drory <shayd@nvidia.com> > > Introduce ifc related stuff to enable PRE_COPY of VF during migration. > > Signed-off-by: Shay Drory <shayd@nvidia.com> > Signed-off-by: Yishai Hadas <yishaih@nvidia.com> > --- > include/linux/mlx5/mlx5_ifc.h | 14 +++++++++++--- > 1 file changed, 11 insertions(+), 3 deletions(-) > Please take it through vfio tree. Thanks, Acked-by: Leon Romanovsky <leonro@nvidia.com>
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 5a4e914e2a6f..230a96626a5f 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -1882,7 +1882,12 @@ struct mlx5_ifc_cmd_hca_cap_2_bits { u8 max_reformat_remove_size[0x8]; u8 max_reformat_remove_offset[0x8]; - u8 reserved_at_c0[0xe0]; + u8 reserved_at_c0[0x8]; + u8 migration_multi_load[0x1]; + u8 migration_tracking_state[0x1]; + u8 reserved_at_ca[0x16]; + + u8 reserved_at_e0[0xc0]; u8 reserved_at_1a0[0xb]; u8 log_min_mkey_entity_size[0x5]; @@ -11918,7 +11923,8 @@ struct mlx5_ifc_query_vhca_migration_state_in_bits { u8 reserved_at_20[0x10]; u8 op_mod[0x10]; - u8 reserved_at_40[0x10]; + u8 incremental[0x1]; + u8 reserved_at_41[0xf]; u8 vhca_id[0x10]; u8 reserved_at_60[0x20]; @@ -11944,7 +11950,9 @@ struct mlx5_ifc_save_vhca_state_in_bits { u8 reserved_at_20[0x10]; u8 op_mod[0x10]; - u8 reserved_at_40[0x10]; + u8 incremental[0x1]; + u8 set_track[0x1]; + u8 reserved_at_42[0xe]; u8 vhca_id[0x10]; u8 reserved_at_60[0x20];