ddr_hidden 899 drivers/infiniband/hw/mthca/mthca_main.c int ddr_hidden = 0; ddr_hidden 929 drivers/infiniband/hw/mthca/mthca_main.c ddr_hidden = 1; ddr_hidden 975 drivers/infiniband/hw/mthca/mthca_main.c if (ddr_hidden)