Discovere Fast Memmory Registration support using IB device
IB_DEVICE_MEM_MGT_EXTENSIONS. Certain HCA might support just FRMR
or FMR or both FMR and FRWR. In case both mr type are supported,
default FMR is used. Using module parameter 'prefer_frmr',
user can choose its preferred MR method for RDS.
On 02/21/16 19:36, David Miller wrote:
From: Santosh Shilimkar
Date: Sat, 20 Feb 2016 03:30:02 -0800
@@ -54,6 +55,8 @@ module_param(rds_ib_mr_8k_pool_size, int, 0444);
MODULE_PARM_DESC(rds_ib_mr_8k_pool_size, " Max number of 8K mr per HCA");
module_param(rds_ib_retry_count, int, 0444);
M
On 2/22/2016 7:38 AM, Bart Van Assche wrote:
On 02/21/16 19:36, David Miller wrote:
From: Santosh Shilimkar
Date: Sat, 20 Feb 2016 03:30:02 -0800
@@ -54,6 +55,8 @@ module_param(rds_ib_mr_8k_pool_size, int, 0444);
MODULE_PARM_DESC(rds_ib_mr_8k_pool_size, " Max number of 8K mr per
HCA");
mo
From: Santosh Shilimkar
Date: Sat, 20 Feb 2016 03:30:02 -0800
> @@ -54,6 +55,8 @@ module_param(rds_ib_mr_8k_pool_size, int, 0444);
> MODULE_PARM_DESC(rds_ib_mr_8k_pool_size, " Max number of 8K mr per HCA");
> module_param(rds_ib_retry_count, int, 0444);
> MODULE_PARM_DESC(rds_ib_retry_count, "
Discovere Fast Memmory Registration support using IB device
IB_DEVICE_MEM_MGT_EXTENSIONS. Certain HCA might support just FRMR
or FMR or both FMR and FRWR. In case both mr type are supported,
default FMR is used. Using module parameter 'prefer_frmr',
user can choose its preferred MR method for RDS.