From d424348b060d87f92cc59d8e6ea9c612c5b708f5 Mon Sep 17 00:00:00 2001 From: Dragos Tatulea Date: Thu, 28 Sep 2023 19:45:12 +0300 Subject: vdpa/mlx5: Expose descriptor group mkey hw capability Necessary for improved live migration flow. Actual support will be added in a downstream patch. Reviewed-by: Gal Pressman Signed-off-by: Dragos Tatulea Link: https://lore.kernel.org/r/20230928164550.980832-3-dtatulea@nvidia.com Signed-off-by: Leon Romanovsky --- include/linux/mlx5/mlx5_ifc.h | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'include/linux/mlx5/mlx5_ifc.h') diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index fc3db401f8a2..3388007c645f 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -1231,7 +1231,13 @@ struct mlx5_ifc_virtio_emulation_cap_bits { u8 max_emulated_devices[0x8]; u8 max_num_virtio_queues[0x18]; - u8 reserved_at_a0[0x60]; + u8 reserved_at_a0[0x20]; + + u8 reserved_at_c0[0x13]; + u8 desc_group_mkey_supported[0x1]; + u8 reserved_at_d4[0xc]; + + u8 reserved_at_e0[0x20]; u8 umem_1_buffer_param_a[0x20]; -- cgit