Commit d424348b authored by Dragos Tatulea's avatar Dragos Tatulea Committed by Leon Romanovsky
Browse files

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: default avatarGal Pressman <gal@nvidia.com>
Signed-off-by: default avatarDragos Tatulea <dtatulea@nvidia.com>
Link: https://lore.kernel.org/r/20230928164550.980832-3-dtatulea@nvidia.com


Signed-off-by: default avatarLeon Romanovsky <leon@kernel.org>
parent 6465e260

include/linux/mlx5/mlx5_ifc.h

+7 −1
Original line number Diff line number Diff line
@@ -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];