pfn_pad 263 drivers/nvdimm/pmem.c return PHYS_PFN(pmem->size - pmem->pfn_pad - offset); pfn_pad 413 drivers/nvdimm/pmem.c pmem->pfn_pad = resource_size(res) - pfn_pad 458 drivers/nvdimm/pmem.c set_capacity(disk, (pmem->size - pmem->pfn_pad - pmem->data_offset) pfn_pad 21 drivers/nvdimm/pmem.h u32 pfn_pad; pfn_pad 48 tools/testing/nvdimm/pmem-dax.c return PHYS_PFN(pmem->size - pmem->pfn_pad - offset);