[openib-general] [PATCH] kDAPL: remove DAT_UINT32 and DAT_UINT64

Hal Rosenstock halr at voltaire.com
Fri May 6 13:24:20 PDT 2005


Hi,

I think I found what is going on with the failure Tom reported:
DT_BpoolAlloc: dat_lmr_kcreate failed DAT_NOT_IMPLEMENTED 

kdapltest recently changed to support memory types.

  [-M <memory type>]  One of VIR, PHY, IA, FMR, or BP.

I think it uses virtual by default. That is not a good choice for OpenIB
as:

dat-provider/dapl_lmr_create:

 case DAT_MEM_TYPE_VIRTUAL:
                {
                        dat_status =
                            DAT_ERROR(DAT_NOT_IMPLEMENTED, DAT_NO_SUBTYPE);
                        break;

so the various clients should use physical by default.

I also couldn't seem to get the -M PHY to work:
DT_BpoolAlloc: dat_lmr_kcreate failed DAT_SUCCESS DAT_INVALID_ARG7

-- Hal




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