[mvapich-discuss] OpenFabrics

[Sayantan Sur]

Hi Michael,
> Please choose the HCA you want to optimize MVAPICH for:
> ==> 1
> Using _MLX_PCI_X_
> ./make.mvapich.gen2: line 75: export: `-DDISABLE_RMB': not a valid
> identifier
>   
I think somehow the step to include -DDISABLE_RMB wasn't properly 
included in CFLAGS. Could you replace the line below (in 
make.mvapich.gen2) with the new one. Also, could you please make sure 
that you export ARCH=_EM64T_ (just like before).

Existing line:
export CFLAGS=${CFLAGS:--D${ARCH} -DEARLY_SEND_COMPLETION -DMEMORY_SCALE 
-DVIADEV_RPUT_SUPPORT -DLAZY_MEM_UNREGISTER -DCH_GEN2 -D_SMP_ 
-D_SMP_RNDV_ -D${HCA_COMPILE_FLAG} ${HAVE_MPD_RING} -I${IBHOME}/include 
$OPT_FLAG}

Replace the above with:
export CFLAGS=${CFLAGS:--D${ARCH} -DDISABLE_RMB -DEARLY_SEND_COMPLETION 
-DMEMORY_SCALE -DVIADEV_RPUT_SUPPORT -DLAZY_MEM_UNREGISTER -DCH_GEN2 
-D_SMP_ -D_SMP_RNDV_ -D${HCA_COMPILE_FLAG} ${HAVE_MPD_RING} 
-I${IBHOME}/include $OPT_FLAG}

Thanks,
Sayantan.

-- 
http://www.cse.ohio-state.edu/~surs