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Subject[PATCH vhost v4 01/16] vdpa/mlx5: Expose descriptor group mkey hw capability
Date
Necessary for improved live migration flow. Actual support will be added
in a downstream patch.

Signed-off-by: Dragos Tatulea <dtatulea@nvidia.com>
Reviewed-by: Gal Pressman <gal@nvidia.com>
---
include/linux/mlx5/mlx5_ifc.h | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index b23d8ff286a1..6b6be1a0d575 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];

--
2.41.0
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