DESC_HASH_MAX_USED_LEN
u32 sh_desc_update[DESC_HASH_MAX_USED_LEN] ____cacheline_aligned;
u32 sh_desc_update_first[DESC_HASH_MAX_USED_LEN] ____cacheline_aligned;
u32 sh_desc_fin[DESC_HASH_MAX_USED_LEN] ____cacheline_aligned;
u32 sh_desc_digest[DESC_HASH_MAX_USED_LEN] ____cacheline_aligned;