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net/mlx5: Expose HCA capability bits for mkey max page size

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Expose the HCA capability for maximal page size that can be configured
for an mkey. Used for enforcing capabilities when working with highly
contiguous memory and using large page sizes.

Signed-off-by: Michael Guralnik <michaelgur@nvidia.com>
Link: https://patch.msgid.link/3e4d3fda37934430f65f72601519e22bf396fd05.1751979184.git.leon@kernel.org
Signed-off-by: Leon Romanovsky <leon@kernel.org>
This commit is contained in:
Michael Guralnik
2025-07-09 09:42:08 +03:00
committed by Leon Romanovsky
parent 70f238c902
commit 8feaf9832b
1 changed files with 3 additions and 1 deletions
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4
include/linux/mlx5/mlx5_ifc.h
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@@ -2171,7 +2171,9 @@ struct mlx5_ifc_cmd_hca_cap_2_bits {
u8 min_mkey_log_entity_size_fixed_buffer[0x5];
u8 ec_vf_vport_base[0x10];
u8 reserved_at_3a0[0xa];
u8 reserved_at_3a0[0x2];
u8 max_mkey_log_entity_size_fixed_buffer[0x6];
u8 reserved_at_3a8[0x2];
u8 max_mkey_log_entity_size_mtt[0x6];
u8 max_rqt_vhca_id[0x10];