On Sun, Sep 20, 2015 at 12:52:45PM +0300, Sagi Grimberg wrote:
> This module parameter forces memory registration even for
> a continuous memory region. It is true by default as sending
> an all-physical rkey with remote permissions might be insecure.
>
> Signed-off-by: Sagi Grimberg <sagig@xxxxxxxxxxxx>
> drivers/infiniband/ulp/iser/iscsi_iser.c | 5 +++++
> drivers/infiniband/ulp/iser/iscsi_iser.h | 1 +
> drivers/infiniband/ulp/iser/iser_memory.c | 18 ++++++++++++------
> drivers/infiniband/ulp/iser/iser_verbs.c | 21 +++++++++++++--------
> 4 files changed, 31 insertions(+), 14 deletions(-)
>
> diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.c b/drivers/infiniband/ulp/iser/iscsi_iser.c
> index 1ace5d83a4d7..bad9dd701d3c 100644
> +++ b/drivers/infiniband/ulp/iser/iscsi_iser.c
> @@ -97,6 +97,11 @@ unsigned int iser_max_sectors = ISER_DEF_MAX_SECTORS;
> module_param_named(max_sectors, iser_max_sectors, uint, S_IRUGO | S_IWUSR);
> MODULE_PARM_DESC(max_sectors, "Max number of sectors in a single scsi command (default:1024");
>
> +bool iser_always_reg = true;
> +module_param_named(always_register, iser_always_reg, bool, S_IRUGO);
> +MODULE_PARM_DESC(always_register,
> + "Always register memory, even for continuous memory regions (default:false)");
^^^^^^^^^^^^^^^
Description doesn't match implementation?
Jason
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