LM_SHMEM_READ_IMP
#define LM_SHMEM_READ(_pdev,_offset,_ret) LM_SHMEM_READ_IMP(_pdev,_offset,_ret, shmem_base );
#define LM_SHMEM2_READ(_pdev,_offset,_ret) LM_SHMEM_READ_IMP(_pdev,_offset,_ret, shmem_base2 );
#define LM_MFCFG_READ(_pdev,_offset,_ret) LM_SHMEM_READ_IMP(_pdev,_offset,_ret, mf_cfg_base );